AMD Radeon RX 7950 XTX vs AMD Radeon RX 6750 GRE 12 GB

VS

AMD Radeon RX 7950 XTX AMD Radeon RX 6750 GRE 12 GB

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7950 XTX and 12GB VRAM Radeon RX 6750 GRE 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7950 XTX 's Advantages

Boost Clock has increased by 28% (3300MHz vs 2581MHz)

More VRAM (24GB vs 12GB)

Larger VRAM bandwidth (960.0GB/s vs 432.0GB/s)

3584 additional rendering cores

AMD Radeon RX 6750 GRE 12 GB 's Advantages

Lower TDP (250W vs 355W)

Score

Benchmark

FP32 (float)

Radeon RX 7950 XTX +513%

81.1 TFLOPS

Radeon RX 6750 GRE 12 GB

13.21 TFLOPS

Radeon RX 7950 XTX

VS

Radeon RX 6750 GRE 12 GB

Graphics Card

Unknown

Release Date

Oct 2023

Navi III

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2200 MHz

Base Clock

2321 MHz

3300 MHz

Boost Clock

2581 MHz

2500 MHz

Memory Clock

2250 MHz

Memory

24GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

192bit

960.0GB/s

Bandwidth

432.0GB/s

Render Config

-

SM Count

-

96

Compute Units

40

6144

Shading Units

2560

384

TMUs

160

192

ROPs

64

-

Tensor Cores

-

96

RT Cores

40

256 KB per Array

L1 Cache

128 KB per Array

6 MB

L2 Cache

3 MB

Theoretical Performance

633.6 GPixel/s

Pixel Rate

165.2 GPixel/s

1267 GTexel/s

Texture Rate

413.0 GTexel/s

162.2 TFLOPS

FP16 (half)

26.43 TFLOPS

81.10 TFLOPS

FP32 (float)

13.21 TFLOPS

2.534 TFLOPS

FP64 (double)

825.9 GFLOPS

Graphics Processor

Navi 31

GPU Name

Navi 22

Navi 31 XTX+

GPU Variant

Navi 22 KXT (215-127000144)

RDNA 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

57.7 billion

Transistors

17.2 billion

529 mm²

Die Size

335 mm²

Board Design

355W

TDP

250W

750 W

Suggested PSU

600 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.3

-

CUDA

-

6.7

Shader Model

6.7

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