GPU Comparison

A

AMD

RADEON

AMD Radeon HD 6850 X2

CORE STATE Barts

VRAM 2 GB

CLOCK SPEED —

TDP 254 W

BUS WIDTH 256 bit

ARCHITECTURE TeraScale 2

nm

PROCESS 40 nm

LAUNCH DATE 2011

VS

A

AMD

RADEON

Radeon RX 7600 XT

CORE STATE Navi 33

VRAM 16 GB

CLOCK SPEED 2755 MHz

TDP 190 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 6 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

geekbench_opencl

3,977

83,114

3dmark_3dmark_steel_nomad_dx12

N/A

2,348

geekbench_vulkan

N/A

88,301

passmark_directx_10

N/A

85

passmark_directx_11

N/A

167

passmark_directx_12

N/A

65

passmark_directx_9

N/A

228

passmark_g2d

N/A

1,030

passmark_g3d

N/A

17,132

passmark_gpu_compute

N/A

8,987

DETAILED SPECIFICATIONS

SPECIFICATION

HD 6850 X2

RX 7600 XT

Core Specs

Shading Units

960

2,048 +113.3%

Shaders

960

2,048 +113.3%

TMUs

48

128 +166.7%

ROPs

32

64 +100.0%

Compute Units

12

32 +166.7%

Clocks

Base Clock

—

1980 MHz

Boost Clock

—

2755 MHz

GPU Clock

800 MHz

—

Game Clock

—

2470 MHz

Memory Clock

1050 MHz 4.2 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

2 GB

16 GB

VRAM (MB)

2,048

16,384 +700.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

128 bit

Bandwidth

134.4 GB/s

288.0 GB/s

Cache

L1 Cache

8 KB (per CU)

128 KB per Array

L2 Cache

512 KB

2 MB

L3 Cache

—

32 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

25.60 GPixel/s

176.3 GPixel/s

Texture Rate

38.40 GTexel/s

352.6 GTexel/s

FP32 (TFLOPS)

1.536 TFLOPS

22.57 TFLOPS

FP64 (TFLOPS)

—

705.3 GFLOPS (1:32)

FP16 (TFLOPS)

—

45.14 TFLOPS (2:1)

AI/RT

RT Cores

—

32

Matrix Cores

—

64

Power

TDP

254 W

190 W

TDP (W)

254

190 -25.2%

Suggested PSU

600 W

450 W

Power Connectors

2x 8-pin

1x 8-pin

Architecture

Architecture

TeraScale 2

RDNA 3.0

GPU Name

Barts

Navi 33

Codename

—

Hotpink Bonefish

Generation

Northern Islands (HD 6800)

Navi III (RX 7000)

Process Size

40 nm

6 nm

Transistors

1,700 million

13,300 million

Die Size

255 mm²

204 mm²

Foundry

TSMC

TSMC

Density

6.7M / mm²

65.2M / mm²

API Support

DirectX

11.2 (11_0)

12 Ultimate (12_2)

OpenGL

4.4

4.6

Vulkan

—

1.4

OpenCL

1.2

2.2

Shader Model

5.0

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

—

204 mm 8 inches

Height

—

115 mm 4.5 inches

Outputs

2x DVI1x HDMI 1.3a1x DisplayPort 1.1

1x HDMI 2.1a3x DisplayPort 2.1

Bus Interface

PCIe 2.0 x16

PCIe 4.0 x8

Other

Launch Price

—

329 USD

Production

End-of-life

Active

Predecessor

Evergreen

Navi II

Successor

Southern Islands

Navi IV

View Radeon HD 6850 X2 Details View Radeon RX 7600 XT Details