GeekRadar / The comparison desk
COMPARE.
GPU
Unspecified

Radeon HD 4770

Graphics processor

Video memory
512 MB*
Memory bus
128 bit*
Rated memory bandwidth
51.20 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 OffscreenWindows / OpenGL / 1920 x 1080 / offscreen · fps

Higher is better.

Radeon HD 4770

162.47* fps

AMD Radeon HD 4770

Host configuration not reported.

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

Higher is better.

Radeon HD 4770

163.47* fps

AMD Radeon HD 4770

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_mark909* pointsPlatform unreported Compare results
  • PassMark · version unreported · G2Dmark172*Platform unreported Compare results
  • PassMark · version unreported · G3Dmark906*Platform unreported Compare results
  • Reported score · version unreported · 2dmark483*Platform unreported Compare results
  • Reported score · version unreported · 3dmark1,038*Platform unreported Compare results

Processing & platform

Architecture
TeraScale*
Process node
40 nm*
GPU base clock
750 MHz*

Memory & storage

Video memory
512 MB*
Video memory type
GDDR5*
Memory bus
128 bit*
Rated memory bandwidth
51.20 GB/s*

Power specifications

Thermal design power
80 W*

System configuration

Detailed specifications

Specifications 1 · 11 fields
Manufacturer
AMD Radeon*
GFLOPS
960* GFLOPS
TDP
80*
Class
Desktop*
Name
Radeon HD 4770*
Year
2009*
Fab
40*
Transistors (mln)
826*
Die size
137*
Memory size
512*
Memory speed
51.2*
Specifications 2 · 3 fields
G3D Mark
909* points
Scope and conditions
benchmark_context
suite
G3D Mark*
native_context
GPU model
Radeon HD 4770*
Snapshot date
2026-10-05*
Model
Radeon HD 4770*
Hardware class
Desktop*
Specifications 3 · 8 fields
Product Name
Radeon HD 4770*
GPU Chip
RV740*
Released
Apr 28th, 2009*
Bus
PCIe 2.0 x16*
Memory
512 MB, GDDR5, 128 bit*
GPU clock
750* MHz
Memory clock
800* MHz
Shaders / TMUs / ROPs
640 / 32 / 16*
Specifications 4 · 9 fields
model
Radeon HD 4770*
Scope and conditions
source_native_row_context
model
Radeon HD 4770*
core config
640:32:16*
Scope and conditions
source_native_row_context
model
Radeon HD 4770*
tdp watts
80.0* W
Scope and conditions
source_native_row_context
model
Radeon HD 4770*
manufacturer
AMD*
Scope and conditions
source_native_row_context
model
Radeon HD 4770*
launch date
2009-04-28 00:00:00.000000000*
Scope and conditions
source_native_row_context
model
Radeon HD 4770*
code name
RV740*
Scope and conditions
source_native_row_context
model
Radeon HD 4770*
fab nm
40* nm
Scope and conditions
source_native_row_context
model
Radeon HD 4770*
bus interface
PCIe 2.0 ×16*
Scope and conditions
source_native_row_context
model
Radeon HD 4770*
core clock mhz
750.0* MHz
Scope and conditions
source_native_row_context
model
Radeon HD 4770*
Specifications 5 · 11 fields
Manufacturer
AMD Radeon*
GFLOPS
960* GFLOPS
TDP
80*
Class
Desktop*
Name
Radeon HD 4770*
Year
2009*
Fab
40*
Transistors (mln)
826*
Die size
137*
Memory size
512*
Memory speed
51.2*
Specifications 6 · 54 fields
Brand
ATI*
Top BUS WIDTH
128* bit
Graphics Processor GPU Name
RV740*
Graphics Processor Architecture
TeraScale*
Graphics Processor Process Size
40* nm
Graphics Processor Transistors
826 million*
Graphics Processor Die Size
137* mm²
Graphics Card Release Date
Apr 28th, 2009*
Graphics Card Generation
Radeon R700 (HD 4700)*
Graphics Card Successor
Evergreen*
Graphics Card Production
End-of-life*
Name
Radeon HD 4770*
Graphics Card Bus Interface
PCIe 2.0 x16*
Clock Speeds GPU Clock
750* MHz
Clock Speeds Memory Clock
800 MHz 3.2 Gbps effective*
Memory Memory Size
512* MB
Memory Memory Type
GDDR5*
Memory Memory Bus
128* bit
Memory Bandwidth
51.2* GB/s
Render Config TMUs
32*
Top GRAPHICS PROCESSOR
RV740*
Render Config ROPs
16*
Theoretical Performance Pixel Rate
12.00 GPixel/s
Theoretical Performance Texture Rate
24.00 GTexel/s
Board Design Slot Width
Dual-slot*
Board Design TDP
80* W
Board Design Suggested PSU
250* W
Board Design Outputs
2x DVI 1x S-Video*
Board Design Board Number
B743*
Graphics Features DirectX
10.1 (10_1)*
Graphics Features OpenGL
3.3*
Graphics Features OpenCL
1.1*
source file
ati2009.json*
Graphics Processor Foundry
TSMC*
Graphics Card Predecessor
Radeon R600*
Recommended Resolutions
Good:1280x720 | Low FPS:1366x768 | Unplayable:1600x900*
Graphics Card Launch Price
109 USD*
Board Design Length
203 mm 8 inches*
Graphics Processor GPU Variant
RV740 XT (215-0727019)*
Board Design Power Connectors
1x 6-pin*
Graphics Processor Density
6.0M / mm²*
Graphics Card Reviews
82 in our database*
Top TMUS
32*
Top ROPS
16*
Graphics Features Shader Model
4.1*
Top CORES
640*
Render Config Shading Units
640*
Render Config Compute Units
8*
Render Config L2 Cache
128* KB
Top MEMORY SIZE
512* MB
Theoretical Performance FP32 (float)
960* GFLOPS
Theoretical Performance FP64 (double)
192.0 GFLOPS (1:5)
Render Config L1 Cache
16 KB (per CU)*
Top MEMORY TYPE
GDDR5*
Specifications 7 · 7 fields
name
Radeon HD 4770*
3dmark
1,038*
2dmark
483*
tdp
80*
powerperf
12*
test
Nov 2011*
category
Desktop*
Specifications 8 · 9 fields
gpuName
Radeon HD 4770*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
G3Dmark
906*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
G2Dmark
172*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
price
59.99*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
gpuValue
15.1*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
TDP
80*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
powerPerformance
11.32*
Scope and conditions
benchmark_context
suite
PassMark*
test_configuration_verified
No*
comparable
No*
testDate
2,011*
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 9 · 25 fields
manufacturer
ATI*
manufacturer
ATI*
rop
16*
rop
3*
igp
Yes*
igp
No*
bus
Ring Bus*
bus
PCIe 2.0 x16*
memType
GDDR5*
gpuChip
RV740*
gpuChip
Whiskey Lake GT2*
productName
Radeon HD 4770*
productName
Radeon HD 4770*
releaseYear
2,009*
releaseYear
2,009*
memSize
0.512*
memSize
0.512*
memBusWidth
128*
gpuClock
300*
gpuClock
750*
memClock
800*
unifiedShader
192*
unifiedShader
640*
tmu
32*
tmu
24*

* Provisional data