AMD Radeon PRO W6300 vs AMD Radeon HD 7970

VS

AMD Radeon PRO W6300

AMD Radeon HD 7970

We compared two Desktop platform GPUs: 2GB VRAM Radeon PRO W6300 and 3GB VRAM Radeon HD 7970 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon PRO W6300 's Advantages

Released 10 years and 1 months late

Boost Clock2040MHz

Lower TDP (25W vs 250W)

AMD Radeon HD 7970 's Advantages

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (264.0GB/s vs 64.00GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon PRO W6300

3.133 TFLOPS

Radeon HD 7970 +20%

3.789 TFLOPS

Radeon PRO W6300

VS

Radeon HD 7970

Graphics Card

Jan 2022

Release Date

Dec 2011

Radeon Pro Navi

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

1512 MHz

Base Clock

-

2040 MHz

Boost Clock

-

2000 MHz

Memory Clock

1375 MHz

Memory

2GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

32bit

Memory Bus

384bit

64.00GB/s

Bandwidth

264.0GB/s

Render Config

12

Compute Units

32

-

768

Shading Units

2048

48

TMUs

128

32

ROPs

32

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

768 KB

8 MB

L3 Cache

-

Theoretical Performance

65.28 GPixel/s

Pixel Rate

29.60 GPixel/s

97.92 GTexel/s

Texture Rate

118.4 GTexel/s

6.267 TFLOPS

FP16 (half)

-

3.133 TFLOPS

FP32 (float)

3.789 TFLOPS

195.8 GFLOPS

FP64 (double)

947.2 GFLOPS

Board Design

25W

TDP

250W

200 W

Suggested PSU

600 W

No outputs

Outputs

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

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 24

GPU Name

Tahiti

Navi 24

GPU Variant

Tahiti XT (215-0821060)

RDNA 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

5.4 billion

Transistors

4.313 billion

107 mm²

Die Size

352 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.2

OpenCL

1.2

1.3

Vulkan

1.2

-

6.7

Shader Model

5.1

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