AMD Radeon RX 6750 GRE 10 GB vs AMD Radeon HD 7970

VS

AMD Radeon RX 6750 GRE 10 GB

AMD Radeon HD 7970

We compared two Desktop platform GPUs: 10GB VRAM Radeon RX 6750 GRE 10 GB 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 RX 6750 GRE 10 GB 's Advantages

Released 11 years and 10 months late

Boost Clock2450MHz

More VRAM (10GB vs 3GB)

Larger VRAM bandwidth (320.0GB/s vs 264.0GB/s)

256 additional rendering cores

Lower TDP (170W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 6750 GRE 10 GB +197%

11.29 TFLOPS

Radeon HD 7970

3.789 TFLOPS

Radeon RX 6750 GRE 10 GB

VS

Radeon HD 7970

Graphics Card

Oct 2023

Release Date

Dec 2011

Navi II

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1941 MHz

Base Clock

-

2450 MHz

Boost Clock

-

2000 MHz

Memory Clock

1375 MHz

Memory

10GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

160bit

Memory Bus

384bit

320.0GB/s

Bandwidth

264.0GB/s

Render Config

36

Compute Units

32

-

2304

Shading Units

2048

144

TMUs

128

64

ROPs

32

-

36

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

768 KB

80 MB

L3 Cache

-

Theoretical Performance

156.8 GPixel/s

Pixel Rate

29.60 GPixel/s

352.8 GTexel/s

Texture Rate

118.4 GTexel/s

22.58 TFLOPS

FP16 (half)

-

11.29 TFLOPS

FP32 (float)

3.789 TFLOPS

705.6 GFLOPS

FP64 (double)

947.2 GFLOPS

Board Design

170W

TDP

250W

450 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Navi 22

GPU Name

Tahiti

Navi 22 XTL

GPU Variant

Tahiti XT (215-0821060)

RDNA 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

17.2 billion

Transistors

4.313 billion

335 mm²

Die Size

352 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

6.7

Shader Model

5.1

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