AMD Radeon RX 6900 XTX vs AMD Radeon PRO W7700

VS

AMD Radeon RX 6900 XTX

AMD Radeon PRO W7700

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6900 XTX and 16GB VRAM Radeon PRO W7700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6900 XTX 's Advantages

2048 additional rendering cores

AMD Radeon PRO W7700 's Advantages

Boost Clock has increased by 7% (2600MHz vs 2435MHz)

Lower TDP (190W vs 330W)

Score

Benchmark

FP32 (float)

Radeon RX 6900 XTX

24.93 TFLOPS

Radeon PRO W7700 +28%

31.95 TFLOPS

Radeon RX 6900 XTX

VS

Radeon PRO W7700

Graphics Card

Unknown

Release Date

Nov 2023

Navi II

Generation

Radeon Pro Navi

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2075 MHz

Base Clock

1900 MHz

2435 MHz

Boost Clock

2600 MHz

2250 MHz

Memory Clock

2250 MHz

Memory

16GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

576.0GB/s

Render Config

80

Compute Units

48

-

5120

Shading Units

3072

320

TMUs

192

128

ROPs

96

-

80

RT Cores

48

128 KB per Array

L1 Cache

128 KB per Array

4 MB

L2 Cache

2 MB

128 MB

L3 Cache

64 MB

Theoretical Performance

311.7 GPixel/s

Pixel Rate

249.6 GPixel/s

779.2 GTexel/s

Texture Rate

499.2 GTexel/s

49.87 TFLOPS

FP16 (half)

63.90 TFLOPS

24.93 TFLOPS

FP32 (float)

31.95 TFLOPS

1.558 TFLOPS

FP64 (double)

998.4 GFLOPS

Board Design

330W

TDP

190W

700 W

Suggested PSU

450 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

4x DisplayPort 2.1

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Navi 21

GPU Name

Navi 32

Navi 21 XTXH (215-121000247)

GPU Variant

Navi 32

RDNA 2.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

26.8 billion

Transistors

28.1 billion

520 mm²

Die Size

346 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.3

Vulkan

1.3

-

6.5

Shader Model

6.7

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