ATI FirePro V7900 SDI vs AMD Radeon RX 7950 XT

VS

ATI FirePro V7900 SDI AMD Radeon RX 7950 XT

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7900 SDI and 20GB VRAM Radeon RX 7950 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7900 SDI 's Advantages

Lower TDP (150W vs 300W)

AMD Radeon RX 7950 XT 's Advantages

Boost Clock3000MHz

More VRAM (20GB vs 2GB)

Larger VRAM bandwidth (800.0GB/s vs 160.0GB/s)

4096 additional rendering cores

Score

Benchmark

FP32 (float)

FirePro V7900 SDI

1.856 TFLOPS

Radeon RX 7950 XT +3375%

64.51 TFLOPS

FirePro V7900 SDI

VS

Radeon RX 7950 XT

Graphics Card

May 2011

Release Date

Unknown

FirePro

Generation

Navi III

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2000 MHz

-

Boost Clock

3000 MHz

1250 MHz

Memory Clock

2500 MHz

Memory

2GB

Memory Size

20GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

320bit

160.0GB/s

Bandwidth

800.0GB/s

Render Config

-

SM Count

-

20

Compute Units

84

1280

Shading Units

5376

80

TMUs

336

32

ROPs

192

-

Tensor Cores

-

RT Cores

84

8 KB (per CU)

L1 Cache

256 KB per Array

512 KB

L2 Cache

6 MB

Theoretical Performance

23.20 GPixel/s

Pixel Rate

576.0 GPixel/s

58.00 GTexel/s

Texture Rate

1008 GTexel/s

-

FP16 (half)

129.0 TFLOPS

1.856 TFLOPS

FP32 (float)

64.51 TFLOPS

464.0 GFLOPS

FP64 (double)

2.016 TFLOPS

Graphics Processor

Cayman

GPU Name

Navi 31

Cayman PRO GL

GPU Variant

Navi 31 XT+

TeraScale 3

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

2.64 billion

Transistors

57.7 billion

389 mm²

Die Size

529 mm²

Board Design

150W

TDP

300W

450 W

Suggested PSU

700 W

4x SDI

Outputs

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

1x 6-pin

Power Connectors

2x 8-pin

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

2.2

N/A

Vulkan

1.3

-

CUDA

-

5.0

Shader Model

6.7

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