AMD Radeon RX 6750 GRE vs AMD Radeon RX Vega 64

VS

AMD Radeon RX 6750 GRE

AMD Radeon RX Vega 64

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 GRE and 8GB VRAM Radeon RX Vega 64 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6750 GRE 's Advantages

Released 6 years and 2 months late

Boost Clock has increased by 67% (2581MHz vs 1546MHz)

More VRAM (12GB vs 8GB)

Lower TDP (250W vs 295W)

AMD Radeon RX Vega 64 's Advantages

Larger VRAM bandwidth (483.8GB/s vs 432.0GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6750 GRE +4%

13.21 TFLOPS

Radeon RX Vega 64

12.66 TFLOPS

Radeon RX 6750 GRE

VS

Radeon RX Vega 64

Graphics Card

Oct 2023

Release Date

Aug 2017

Navi II

Generation

Vega

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2321 MHz

Base Clock

1247 MHz

2581 MHz

Boost Clock

1546 MHz

2250 MHz

Memory Clock

945 MHz

Memory

12GB

Memory Size

8GB

GDDR6

Memory Type

HBM2

192bit

Memory Bus

2048bit

432.0GB/s

Bandwidth

483.8GB/s

Render Config

40

Compute Units

64

-

2560

Shading Units

4096

160

TMUs

256

64

ROPs

64

-

40

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

4 MB

96 MB

L3 Cache

-

Theoretical Performance

165.2 GPixel/s

Pixel Rate

98.94 GPixel/s

413.0 GTexel/s

Texture Rate

395.8 GTexel/s

26.43 TFLOPS

FP16 (half)

25.33 TFLOPS

13.21 TFLOPS

FP32 (float)

12.66 TFLOPS

825.9 GFLOPS

FP64 (double)

791.6 GFLOPS

Board Design

250W

TDP

295W

600 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

Navi 22

GPU Name

Vega 10

Navi 22 KXT

GPU Variant

Vega 10 XT (215-0894200)

RDNA 2.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

17.2 billion

Transistors

12.5 billion

335 mm²

Die Size

495 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2

-

6.7

Shader Model

6.4

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