AMD Radeon HD 6970 vs AMD Radeon PRO W7700

VS

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6970 and 16GB VRAM Radeon PRO W7700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon PRO W7700 's Advantages

Released 12 years and 11 months late

Boost Clock2600MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (576.0GB/s vs 176.0GB/s)

1536 additional rendering cores

Lower TDP (190W vs 250W)

Score

Benchmark

FP32 (float)

Radeon HD 6970

2.703 TFLOPS

Radeon PRO W7700 +1082%

31.95 TFLOPS

Radeon HD 6970

VS

Radeon PRO W7700

Graphics Card

Dec 2010

Release Date

Nov 2023

Northern Islands

Generation

Radeon Pro Navi

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1900 MHz

-

Boost Clock

2600 MHz

1375 MHz

Memory Clock

2250 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

176.0GB/s

Bandwidth

576.0GB/s

Render Config

-

SM Count

-

24

Compute Units

48

1536

Shading Units

3072

96

TMUs

192

32

ROPs

96

-

Tensor Cores

-

RT Cores

48

8 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

2 MB

Theoretical Performance

28.16 GPixel/s

Pixel Rate

249.6 GPixel/s

84.48 GTexel/s

Texture Rate

499.2 GTexel/s

-

FP16 (half)

63.90 TFLOPS

2.703 TFLOPS

FP32 (float)

31.95 TFLOPS

675.8 GFLOPS

FP64 (double)

998.4 GFLOPS

Graphics Processor

Cayman

GPU Name

Navi 32

Cayman XT (215-0807007)

GPU Variant

Navi 32

TeraScale 3

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

2.64 billion

Transistors

28.1 billion

389 mm²

Die Size

346 mm²

Board Design

250W

TDP

190W

600 W

Suggested PSU

450 W

2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

Outputs

4x DisplayPort 2.1

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

2.2

N/A

Vulkan

1.3

-

CUDA

-

5.0

Shader Model

6.7

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