AMD Radeon PRO W6300 vs AMD Radeon HD 6950

VS

We compared two Desktop platform GPUs: 2GB VRAM Radeon PRO W6300 and 2GB VRAM Radeon HD 6950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon PRO W6300 's Advantages

Released 11 years and 1 months late

Boost Clock2040MHz

Lower TDP (25W vs 200W)

AMD Radeon HD 6950 's Advantages

Larger VRAM bandwidth (160.0GB/s vs 64.00GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon PRO W6300 +39%

3.133 TFLOPS

Radeon HD 6950

2.253 TFLOPS

Radeon PRO W6300

VS

Radeon HD 6950

Graphics Card

Jan 2022

Release Date

Dec 2010

Radeon Pro Navi

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

1512 MHz

Base Clock

-

2040 MHz

Boost Clock

-

2000 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

32bit

Memory Bus

256bit

64.00GB/s

Bandwidth

160.0GB/s

Render Config

-

SM Count

-

12

Compute Units

22

768

Shading Units

1408

48

TMUs

88

32

ROPs

32

-

Tensor Cores

-

12

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

512 KB

Theoretical Performance

65.28 GPixel/s

Pixel Rate

25.60 GPixel/s

97.92 GTexel/s

Texture Rate

70.40 GTexel/s

6.267 TFLOPS

FP16 (half)

-

3.133 TFLOPS

FP32 (float)

2.253 TFLOPS

195.8 GFLOPS

FP64 (double)

563.2 GFLOPS

Graphics Processor

Navi 24

GPU Name

Cayman

Navi 24

GPU Variant

Cayman PRO (215-0807019)

RDNA 2.0

Architecture

TeraScale 3

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

5.4 billion

Transistors

2.64 billion

107 mm²

Die Size

389 mm²

Board Design

25W

TDP

200W

200 W

Suggested PSU

550 W

No outputs

Outputs

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

None

Power Connectors

2x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.2

OpenCL

1.2

1.3

Vulkan

N/A

-

CUDA

-

6.7

Shader Model

5.0

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