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GPU

Unspecified

Radeon HD 4850 X2

Graphics processor

Video memory: 512 MB^*
Memory bus: 256 bit^*
Rated memory bandwidth: 63.68 GB/s^*

Benchmark results

G3D Mark · version unreported · g3d_mark1,132^* pointsPlatform unreported Compare results
PassMark · version unreported · G2Dmark542^*Platform unreported Compare results
PassMark · version unreported · G3Dmark1,132^*Platform unreported Compare results
Reported score · version unreported · 2dmark545^*Platform unreported Compare results
Reported score · version unreported · 3dmark1,147^*Platform unreported Compare results

Processing & platform

Architecture: TeraScale^*
Process node: 55 nm^*
GPU base clock: 625 MHz^*

Memory & storage

Video memory: 512 MB^*
Video memory type: Reported value 1: GDDR3^*
Reported value 2: GDDR5^*
Reported value 3: GDDR3^*
Memory bus: 256 bit^*
Rated memory bandwidth: 63.68 GB/s^*

Power specifications

Thermal design power: 250 W^*

System configuration

Detailed specifications

Specifications 1 · 11 fields

Manufacturer: AMD Radeon^*
GFLOPS: 2,000^* GFLOPS
TDP: 250^*
Class: Desktop^*
Name: Radeon HD 4850 X2^*
Year: 2008^*
Fab: 55^*
Transistors (mln): 1,912^*
Die size: 512^*
Memory size: 2,048^*
Memory speed: 127.4^*

Specifications 2 · 32 fields

Product Name: Radeon HD 4850 X2^*
Product Name: Radeon HD 4850 X2^*
Product Name: Radeon HD 4850 X2^*
Product Name: Radeon HD 4850 X2^*
GPU Chip: R700^*
GPU Chip: R700^*
GPU Chip: R700^*
GPU Chip: R700^*
Released: Nov 7th, 2008^*
Released: Nov 7th, 2008^*
Released: Nov 7th, 2008^*
Released: Nov 7th, 2008^*
Bus: PCIe 2.0 x16^*
Bus: PCIe 2.0 x16^*
Bus: PCIe 2.0 x16^*
Bus: PCIe 2.0 x16^*
Memory: 512 MB, GDDR3, 256 bit^*
Memory: 512 MB, GDDR3, 256 bit^*
Memory: 512 MB, GDDR3, 256 bit^*
Memory: 512 MB, GDDR3, 256 bit^*
GPU clock: 625^* MHz
GPU clock: 625^* MHz
GPU clock: 625^* MHz
GPU clock: 625^* MHz
Memory clock: 995^* MHz
Memory clock: 995^* MHz
Memory clock: 995^* MHz
Memory clock: 995^* MHz
Shaders TMUs ROPs: 800 / 40 / 16^*
Shaders TMUs ROPs: 800 / 40 / 16^*
Shaders TMUs ROPs: 800 / 40 / 16^*
Shaders TMUs ROPs: 800 / 40 / 16^*

Specifications 3 · 3 fields

G3D Mark

1,132^* points

Scope and conditions

benchmark_context

suite: G3D Mark^*

native_context

GPU model: Radeon HD 4850 X2^*
Snapshot date: 2026-10-05^*

Model

Radeon HD 4850 X2^*

Hardware class

Desktop^*

Specifications 4 · 8 fields

Product Name: Radeon HD 4850 X2^*
GPU Chip: R700^*
Released: Nov 7th, 2008^*
Bus: PCIe 2.0 x16^*
Memory: 512 MB, GDDR3, 256 bit^*
GPU clock: 625^* MHz
Memory clock: 995^* MHz
Shaders / TMUs / ROPs: 800 / 40 / 16^*

Specifications 5 · 9 fields

model

Radeon HD 4850 X2^*

Scope and conditions

source_native_row_context

model: Radeon HD 4850 X2^*

core config

800:40:16×2^*

Scope and conditions

source_native_row_context

model: Radeon HD 4850 X2^*

tdp watts

250.0^* W

Scope and conditions

source_native_row_context

model: Radeon HD 4850 X2^*

manufacturer

AMD^*

Scope and conditions

source_native_row_context

model: Radeon HD 4850 X2^*

launch date

2008-11-07 00:00:00.000000000^*

Scope and conditions

source_native_row_context

model: Radeon HD 4850 X2^*

code name

R700 (2xRV770 PRO)^*

Scope and conditions

source_native_row_context

model: Radeon HD 4850 X2^*

fab nm

55^* nm

Scope and conditions

source_native_row_context

model: Radeon HD 4850 X2^*

bus interface

PCIe 2.0 ×16^*

Scope and conditions

source_native_row_context

model: Radeon HD 4850 X2^*

core clock mhz

625.0^* MHz

Scope and conditions

source_native_row_context

model: Radeon HD 4850 X2^*

Specifications 6 · 11 fields

Manufacturer: AMD Radeon^*
GFLOPS: 2,000^* GFLOPS
TDP: 250^*
Class: Desktop^*
Name: Radeon HD 4850 X2^*
Year: 2008^*
Fab: 55^*
Transistors (mln): 1,912^*
Die size: 512^*
Memory size: 2,048^*
Memory speed: 127.4^*

Specifications 7 · 54 fields

Brand: ATI^*
Top BUS WIDTH: 256 bit x2^*
Graphics Processor GPU Name: R700^*
Graphics Processor Architecture: TeraScale^*
Graphics Processor Process Size: 55^* nm
Graphics Processor Transistors: 956 million^*
Graphics Processor Die Size: 256^* mm²
Graphics Card Release Date: Nov 7th, 2008^*
Graphics Card Generation: Radeon R700 (HD 4800)^*
Graphics Card Successor: Evergreen^*
Graphics Card Production: End-of-life^*
Name: Radeon HD 4850 X2^*
Graphics Card Bus Interface: PCIe 2.0 x16^*
Clock Speeds GPU Clock: 625^* MHz
Clock Speeds Memory Clock: 995 MHz 1990 Mbps effective^*
Memory Memory Size: 512^* MB
Memory Memory Type: GDDR3^*
Memory Memory Bus: 256^* bit
Memory Bandwidth: 63.68^* GB/s
Render Config TMUs: 40^*
Top GRAPHICS PROCESSOR: R700 x2^*
Render Config ROPs: 16^*
Theoretical Performance Pixel Rate: 10.00 GPixel/s
Theoretical Performance Texture Rate: 25.00 GTexel/s
Board Design Slot Width: Dual-slot^*
Board Design TDP: 250^* W
Board Design Suggested PSU: 600^* W
Board Design Outputs: 4x DVI 1x S-Video^*
Board Design Board Number: B501^*
Graphics Features DirectX: 10.1 (10_1)^*
Graphics Features OpenGL: 3.3^*
Graphics Features OpenCL: 1.1^*
source file: ati2008.json^*
Graphics Processor Foundry: TSMC^*
Graphics Card Predecessor: Radeon R600^*
Recommended Resolutions: Good:1280x720 | Playable:1366x768 | Low FPS:1600x900^*
Graphics Card Launch Price: 420 USD^*
Board Design Length: 267 mm 10.5 inches^*
Graphics Processor GPU Variant: R700 PRO (215-0669065)^*
Board Design Power Connectors: 1x 6-pin + 1x 8-pin^*
Graphics Processor Density: 3.7M / mm²^*
Graphics Card Reviews: 26 in our database^*
Top TMUS: 40 x2^*
Top ROPS: 16 x2^*
Graphics Features Shader Model: 4.1^*
Top CORES: 800 x2^*
Render Config Shading Units: 800^*
Render Config Compute Units: 10^*
Render Config L2 Cache: 256^* KB
Top MEMORY SIZE: 512 MB x2^*
Theoretical Performance FP32 (float): 1,000.0 GFLOPS
Theoretical Performance FP64 (double): 200.0 GFLOPS (1:5)
Render Config L1 Cache: 16 KB (per CU)^*
Top MEMORY TYPE: GDDR3^*

Specifications 8 · 7 fields

name: Radeon HD 4850 X2^*
3dmark: 1,147^*
2dmark: 545^*
tdp: 250^*
powerperf: 4^*
test: Mar 2012^*
category: Desktop^*

Specifications 9 · 7 fields

gpuName

Radeon HD 4850 X2^*

Scope and conditions

benchmark_context

suite: PassMark^*
test_configuration_verified: No^*
comparable: No^*

G3Dmark

1,132^*

Scope and conditions

benchmark_context

suite: PassMark^*
test_configuration_verified: No^*
comparable: No^*

G2Dmark

542^*

Scope and conditions

benchmark_context

suite: PassMark^*
test_configuration_verified: No^*
comparable: No^*

TDP

250^*

Scope and conditions

benchmark_context

suite: PassMark^*
test_configuration_verified: No^*
comparable: No^*

powerPerformance

4.53^*

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^*