AMD Radeon RX 7900 GRE vs AMD Radeon Pro W6800

VS

AMD Radeon RX 7900 GRE AMD Radeon Pro W6800

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7900 GRE and 32GB VRAM Radeon Pro W6800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900 GRE 's Advantages

Released 2 years and 1 months late

Larger VRAM bandwidth (576.0GB/s vs 512.0GB/s)

1280 additional rendering cores

AMD Radeon Pro W6800 's Advantages

Boost Clock has increased by 3% (2320MHz vs 2245MHz)

More VRAM (32GB vs 16GB)

Lower TDP (250W vs 260W)

Score

Benchmark

FP32 (float)

Radeon RX 7900 GRE +158%

45.98 TFLOPS

Radeon Pro W6800

17.82 TFLOPS

Radeon RX 7900 GRE

VS

Radeon Pro W6800

Graphics Card

Jul 2023

Release Date

Jun 2021

Navi III

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1287 MHz

Base Clock

2075 MHz

2245 MHz

Boost Clock

2320 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

32GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

-

80

Compute Units

60

5120

Shading Units

3840

320

TMUs

240

160

ROPs

96

-

Tensor Cores

-

80

RT Cores

60

256 KB per Array

L1 Cache

128 KB per Array

6 MB

L2 Cache

4 MB

Theoretical Performance

359.2 GPixel/s

Pixel Rate

222.7 GPixel/s

718.4 GTexel/s

Texture Rate

556.8 GTexel/s

91.96 TFLOPS

FP16 (half)

35.64 TFLOPS

45.98 TFLOPS

FP32 (float)

17.82 TFLOPS

1437 GFLOPS

FP64 (double)

1114 GFLOPS

Graphics Processor

Navi 31

GPU Name

Navi 21

Navi 31 XL

GPU Variant

-

RDNA 3.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

57.7 billion

Transistors

26.8 billion

529 mm²

Die Size

520 mm²

Board Design

260W

TDP

250W

600 W

Suggested PSU

600 W

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

Outputs

6x mini-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

6.5

Related GPU Comparisons

1

AMD Radeon RX 7900 GRE vs AMD Radeon RX 7800 XT

2

NVIDIA GeForce RTX 4070 SUPER vs AMD Radeon RX 7900 GRE

3

AMD Radeon RX 7900 GRE vs NVIDIA GeForce RTX 4070

4

AMD Radeon RX 7900 GRE vs AMD Radeon RX 6800 XT

5

AMD Radeon RX 7900 GRE vs AMD Radeon RX 6900 XT

6

AMD Radeon RX 7900 GRE vs NVIDIA GeForce RTX 4070 Ti

7

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs AMD Radeon Pro W6800

8

AMD Radeon RX 7900 GRE vs NVIDIA GeForce GTX 650

9

AMD Radeon RX 7900 GRE vs AMD Radeon HD 6850

10

AMD Radeon RX 7900 GRE vs ATI FirePro V8750

Related News

1

AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds

2

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory

3

AMD Ryzen 9000 Series Now Available for Pre-order in Europe: 9950X Priced at €660, Shipping by August 2

4

AMD's Latest Breakthrough Technology Could Change the Game in the Future

5

Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs

6

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion

7

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time

8

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied

9

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

10

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage