GeekRadar / The comparison desk
COMPARE.
GPU
AMD

AMD Radeon HD 3870

Graphics processor Released

Video memory
512 MB*
Memory bus
256 bit*
Rated memory bandwidth
72.06 GB/s*

Graphics & compute benchmarks

Archived cohort medians

GFXBench, GLBenchmark and CompuBench results retain the tested system, API, operating system and resolution. Offscreen tests fix the render resolution; onscreen results also reflect the display workload. These historical submissions do not establish performance in current games.

1080p T-Rex OffscreenOS X / OpenGL / 1920 x 1080 / offscreen · fps

Higher is better.

AMD Radeon HD 3870

128.44* fps

AMD Radeon HD 3870

Host configuration not reported.

1080p T-Rex OffscreenWindows / DirectX / 1920 x 1080 / offscreen · fps

Higher is better.

AMD Radeon HD 3870

124.32* fps

AMD Radeon HD 3870

Host configuration not reported.

1080p T-Rex OffscreenWindows / OpenGL / 1920 x 1080 / offscreen · fps

Higher is better.

AMD Radeon HD 3870

117.20* fps

AMD Radeon HD 3870

Host configuration not reported.

T-RexOS X / OpenGL / 1920 x 1080 / onscreen · fps

Higher is better.

AMD Radeon HD 3870

58.18* fps

AMD Radeon HD 3870

Host configuration not reported.

T-RexWindows / DirectX / 1920 x 1080 / onscreen · fps

Higher is better.

AMD Radeon HD 3870

55.91* fps

AMD Radeon HD 3870

Host configuration not reported.

T-RexWindows / OpenGL / 1920 x 1080 / onscreen · fps

Higher is better.

AMD Radeon HD 3870

59.80* fps

AMD Radeon HD 3870

Host configuration not reported.

Median results, not the best run. Sample counts and individual test dates are unreported. Different systems using the same GPU remain separate configurations.

Benchmark results

  • G3D Mark · version unreported · g3d_mark552* pointsPlatform unreported Compare results
  • PassMark · version unreported · G2Dmark82*Platform unreported Compare results
  • PassMark · version unreported · G3Dmark576*Platform unreported Compare results
  • Reported score · version unreported · 2dmark427*Platform unreported Compare results
  • Reported score · version unreported · 3dmark718*Platform unreported Compare results

Processing & platform

Architecture
Reported value 1: R600 RV670 XT*
Reported value 2: TeraScale*
Manufacturing process
55 nm
Process node
55 nm*
GPU base clock
777 MHz*
Reported graphics memory frequency
1,126 MHz*
Video memory
512 MB*

GPU configurations

  • RV670 XT
    Chip variant
    RV670 XT
    Reference clock
    777 MHz

Memory & storage

Video memory
512 MB*
Video memory type
GDDR4*
Memory bus
256 bit*
Rated memory bandwidth
72.06 GB/s*

Power specifications

Thermal design power
106 W*

System configuration

Detailed specifications

Specifications 1 · 11 fields
Manufacturer
AMD Radeon*
GFLOPS
497.3* GFLOPS
TDP
106*
Class
Desktop*
Name
Radeon HD 3870*
Year
2007*
Fab
55*
Transistors (mln)
666*
Die size
192*
Memory size
1,024*
Memory speed
72.1*
Specifications 2 · 31 fields
Architecture
R600 RV670 XT*
Integrated
No*
L2 Cache
0KB*
Manufacturer
AMD*
Max Power
106 Watts*
Memory
512* MB
Memory Bandwidth
72.1GB/sec*
Memory Bus
256 Bit*
Memory Speed
1,126* MHz
Memory Type
GDDR4*
Name
Radeon HD 3870*
Best Resolution
1440 x 900*
Notebook GPU
No*
Open GL
3.3*
PSU
450 Watt & 28 Amps*
Pixel Rate
12 GPixel/s*
Process
55nm*
ROPs
16*
Release Date
19-Nov-2007*
Resolution WxH
2560x1600*
SLI Crossfire
Yes*
Shader
4.1*
TMUs
16*
Texture Rate
12 GTexel/s*
VGA Connection
1*
Core Speed
777* MHz
DVI Connection
1*
Dedicated
Yes*
Direct X
DX 10.1*
DisplayPort Connection
0*
HDMI Connection
1*
Specifications 3 · 24 fields
Product Name
Radeon HD 3870*
Product Name
Radeon HD 3870*
Product Name
Radeon HD 3870*
GPU Chip
RV670*
GPU Chip
RV670*
GPU Chip
RV670*
Released
Nov 19th, 2007*
Released
Nov 19th, 2007*
Released
Nov 19th, 2007*
Bus
PCIe 2.0 x16*
Bus
PCIe 2.0 x16*
Bus
PCIe 2.0 x16*
Memory
512 MB, GDDR4, 256 bit*
Memory
512 MB, GDDR4, 256 bit*
Memory
512 MB, GDDR4, 256 bit*
GPU clock
777* MHz
GPU clock
777* MHz
GPU clock
777* MHz
Memory clock
1,126* MHz
Memory clock
1,126* MHz
Memory clock
1,126* MHz
Shaders TMUs ROPs
320 / 16 / 16*
Shaders TMUs ROPs
320 / 16 / 16*
Shaders TMUs ROPs
320 / 16 / 16*
Specifications 4 · 3 fields
G3D Mark
552* points
Scope and conditions
benchmark_context
suite
G3D Mark*
native_context
GPU model
Radeon HD 3870*
Snapshot date
2026-10-05*
Model
Radeon HD 3870*
Hardware class
Desktop*
Specifications 5 · 8 fields
Product Name
Radeon HD 3870*
GPU Chip
RV670*
Released
Nov 19th, 2007*
Bus
PCIe 2.0 x16*
Memory
512 MB, GDDR4, 256 bit*
GPU clock
777* MHz
Memory clock
1,126* MHz
Shaders / TMUs / ROPs
320 / 16 / 16*
Specifications 6 · 9 fields
model
Radeon HD 3870*
Scope and conditions
source_native_row_context
model
Radeon HD 3870*
core config
320:16:16*
Scope and conditions
source_native_row_context
model
Radeon HD 3870*
tdp watts
106.0* W
Scope and conditions
source_native_row_context
model
Radeon HD 3870*
manufacturer
AMD*
Scope and conditions
source_native_row_context
model
Radeon HD 3870*
launch date
2007-11-19 00:00:00.000000000*
Scope and conditions
source_native_row_context
model
Radeon HD 3870*
code name
RV670 XT*
Scope and conditions
source_native_row_context
model
Radeon HD 3870*
fab nm
55.0* nm
Scope and conditions
source_native_row_context
model
Radeon HD 3870*
bus interface
PCIe 2.0 x16 AGP 8x*
Scope and conditions
source_native_row_context
model
Radeon HD 3870*
core clock mhz
777.0* MHz
Scope and conditions
source_native_row_context
model
Radeon HD 3870*
Specifications 7 · 11 fields
Manufacturer
AMD Radeon*
GFLOPS
497.3* GFLOPS
TDP
106*
Class
Desktop*
Name
Radeon HD 3870*
Year
2007*
Fab
55*
Transistors (mln)
666*
Die size
192*
Memory size
1,024*
Memory speed
72.1*
Specifications 8 · 53 fields
Brand
ATI*
Top BUS WIDTH
256* bit
Graphics Processor GPU Name
RV670*
Graphics Processor Architecture
TeraScale*
Graphics Processor Process Size
55* nm
Graphics Processor Transistors
666 million*
Graphics Processor Die Size
192* mm²
Graphics Card Release Date
Nov 19th, 2007*
Graphics Card Generation
Radeon R600 (HD 3800)*
Graphics Card Successor
Radeon R700*
Graphics Card Production
End-of-life*
Name
Radeon HD 3870*
Graphics Card Bus Interface
PCIe 2.0 x16*
Clock Speeds GPU Clock
777* MHz
Clock Speeds Memory Clock
1126 MHz 2.3 Gbps effective*
Memory Memory Size
512* MB
Memory Memory Type
GDDR4*
Memory Memory Bus
256* bit
Memory Bandwidth
72.06* GB/s
Render Config TMUs
16*
Top GRAPHICS PROCESSOR
RV670*
Render Config ROPs
16*
Theoretical Performance Pixel Rate
12.43 GPixel/s
Theoretical Performance Texture Rate
12.43 GTexel/s
Board Design Slot Width
Dual-slot*
Board Design TDP
106* W
Board Design Suggested PSU
300* W
Board Design Outputs
2x DVI 1x S-Video*
Board Design Board Number
109-B33931-00*
Graphics Features DirectX
10.1 (10_1)*
Graphics Features OpenGL
3.3 (full) 4.0 (partial)*
source file
ati2007.json*
Graphics Processor Foundry
TSMC*
Graphics Card Predecessor
Radeon R500 PCIe*
Recommended Resolutions
Good:640x480 | Playable:1280x720 | Low FPS:1366x768*
Graphics Card Launch Price
269 USD*
Board Design Length
241 mm 9.5 inches*
Graphics Processor GPU Variant
RV670 XT (215-0708005)*
Board Design Power Connectors
1x 6-pin*
Graphics Processor Density
3.5M / mm²*
Graphics Card Reviews
80 in our database*
Top TMUS
16*
Graphics Processor Chip Package
FCBGA-1281*
Top ROPS
16*
Graphics Features Shader Model
4.1*
Top CORES
320*
Render Config Shading Units
320*
Render Config Compute Units
4*
Render Config L2 Cache
256* KB
Top MEMORY SIZE
512* MB
Theoretical Performance FP32 (float)
497.3* GFLOPS
Theoretical Performance FP64 (double)
99.46 GFLOPS (1:5)
Top MEMORY TYPE
GDDR4*
Specifications 9 · 9 fields
name
Radeon HD 3870*
price
$58.00**
3dmark
718*
value
12.38*
2dmark
427*
tdp
106*
powerperf
6*
test
Aug 2012*
category
Desktop*
Specifications 10 · 9 fields
gpuName
Radeon HD 3870*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
G3Dmark
576*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
G2Dmark
82*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
price
69.99*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
gpuValue
8.22*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
TDP
106*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
powerPerformance
5.43*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
testDate
2,012*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
category
Desktop*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
Specifications 11 · 25 fields
manufacturer
ATI*
manufacturer
ATI*
rop
32*
rop
16*
igp
Yes*
igp
No*
bus
PCIe 2.0 x16*
bus
PCIe 4.0 x8*
memType
GDDR4*
gpuChip
Phoenix*
gpuChip
RV670*
productName
Radeon HD 3870*
productName
Radeon HD 3870*
releaseYear
2,007*
releaseYear
2,007*
memSize
0.512*
memSize
0.512*
memBusWidth
256*
gpuClock
777*
gpuClock
400*
memClock
1,126*
unifiedShader
768*
unifiedShader
320*
tmu
48*
tmu
16*

* Provisional data