GPU Comparison

A

AMD

RADEON

AMD Radeon HD 6950

CORE STATE Cayman

VRAM 2 GB

CLOCK SPEED —

TDP 200 W

BUS WIDTH 256 bit

ARCHITECTURE TeraScale 3

nm

PROCESS 40 nm

LAUNCH DATE 2010

VS

A

AMD

RADEON

Radeon Pro 5600M

CORE STATE Navi 12

VRAM 8 GB

CLOCK SPEED 1144 MHz

TDP 50 W

BUS WIDTH 2048 bit

ARCHITECTURE RDNA 1.0

nm

PROCESS 7 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

geekbench_opencl

6,210

47,783

geekbench_metal

N/A

55,030

geekbench_vulkan

N/A

46,425

passmark_directx_10

N/A

62

passmark_directx_11

N/A

59

passmark_directx_12

N/A

39

passmark_directx_9

N/A

118

passmark_g2d

N/A

679

passmark_g3d

N/A

9,279

passmark_gpu_compute

N/A

4,031

DETAILED SPECIFICATIONS

SPECIFICATION

HD 6950

Pro 5600M

Core Specs

Shading Units

1,408

2,560 +81.8%

Shaders

1,408

2,560 +81.8%

TMUs

88

160 +81.8%

ROPs

32

64 +100.0%

Compute Units

22

40 +81.8%

Clocks

Base Clock

—

822 MHz

Boost Clock

—

1144 MHz

GPU Clock

800 MHz

—

Memory Clock

1250 MHz 5 Gbps effective

770 MHz 1540 Mbps effective

Memory

Memory Size

2 GB

8 GB

VRAM (MB)

2,048

8,192 +300.0%

Memory Type

GDDR5

HBM2

Memory Bus

256 bit

2048 bit

Bandwidth

160.0 GB/s

394.2 GB/s

Cache

L1 Cache

8 KB (per CU)

—

L2 Cache

512 KB

4 MB

Performance

Pixel Rate

25.60 GPixel/s

73.22 GPixel/s

Texture Rate

70.40 GTexel/s

183.0 GTexel/s

FP32 (TFLOPS)

2.253 TFLOPS

5.857 TFLOPS

FP64 (TFLOPS)

563.2 GFLOPS (1:4)

366.1 GFLOPS (1:16)

FP16 (TFLOPS)

—

11.71 TFLOPS (2:1)

Power

TDP

200 W

50 W

TDP (W)

200

50 -75.0%

Suggested PSU

550 W

—

Power Connectors

2x 6-pin

None

Architecture

Architecture

TeraScale 3

RDNA 1.0

GPU Name

Cayman

Navi 12

Generation

Northern Islands (HD 6900)

Radeon Pro Mac (Navi Mobile)

Process Size

40 nm

7 nm

Transistors

2,640 million

—

Die Size

389 mm²

—

Foundry

TSMC

TSMC

Density

6.8M / mm²

—

API Support

DirectX

11.2 (11_0)

12 (12_1)

OpenGL

4.4

4.6

Vulkan

—

1.3

OpenCL

1.2

2.2

Shader Model

5.0

6.0

Physical

Slot Width

Dual-slot

IGP

Length

286 mm 11.3 inches

—

Height

126 mm 5 inches

—

Outputs

2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2

Portable Device Dependent

Bus Interface

PCIe 2.0 x16

PCIe 4.0 x16

Other

Launch Price

299 USD

—

Production

End-of-life

End-of-life

Predecessor

Evergreen

—

Successor

Southern Islands

—

View Radeon HD 6950 Details View Radeon Pro 5600M Details