GPU Comparison

A

AMD

RADEON

AMD FirePro V7900 SDI

CORE STATE Cayman

VRAM 2 GB

CLOCK SPEED —

TDP 150 W

BUS WIDTH 256 bit

ARCHITECTURE TeraScale 3

nm

PROCESS 40 nm

LAUNCH DATE 2011

VS

A

AMD

RADEON

Radeon RX 7900 XT

CORE STATE Navi 31

VRAM 20 GB

CLOCK SPEED 2394 MHz

TDP 300 W

BUS WIDTH 320 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

5,623

geekbench_opencl

N/A

169,834

geekbench_vulkan

N/A

160,119

passmark_directx_10

N/A

158

passmark_directx_11

N/A

340

passmark_directx_12

N/A

110

passmark_directx_9

N/A

322

passmark_g2d

N/A

1,232

passmark_g3d

N/A

29,009

passmark_gpu_compute

N/A

16,828

DETAILED SPECIFICATIONS

SPECIFICATION

FirePro V7900 SDI

RX 7900 XT

Core Specs

Shading Units

1,280

5,376 +320.0%

Shaders

1,280

5,376 +320.0%

TMUs

80

336 +320.0%

ROPs

32

192 +500.0%

Compute Units

20

84 +320.0%

Clocks

Base Clock

—

1387 MHz

Boost Clock

—

2394 MHz

GPU Clock

725 MHz

—

Game Clock

—

2025 MHz

Shader Clock

—

2025 MHz

Memory Clock

1250 MHz 5 Gbps effective

2500 MHz 20 Gbps effective

Memory

Memory Size

2 GB

20 GB

VRAM (MB)

2,048

20,480 +900.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

320 bit

Bandwidth

160.0 GB/s

800.0 GB/s

Cache

L1 Cache

8 KB (per CU)

256 KB per Array

L2 Cache

512 KB

6 MB

L3 Cache

—

80 MB

L0 Cache

—

64 KB per WGP

Performance

Pixel Rate

23.20 GPixel/s

459.6 GPixel/s

Texture Rate

58.00 GTexel/s

804.4 GTexel/s

FP32 (TFLOPS)

1.856 TFLOPS

51.48 TFLOPS

FP64 (TFLOPS)

464.0 GFLOPS (1:4)

1.609 TFLOPS (1:32)

FP16 (TFLOPS)

—

103.0 TFLOPS (2:1)

AI/RT

RT Cores

—

84

Matrix Cores

—

168

Power

TDP

150 W

300 W

TDP (W)

150

300 +100.0%

Suggested PSU

450 W

700 W

Power Connectors

1x 6-pin

2x 8-pin

Architecture

Architecture

TeraScale 3

RDNA 3.0

GPU Name

Cayman

Navi 31

Codename

—

Plum Bonito

Generation

FirePro Terascale (Vx900)

Navi III (RX 7000)

Process Size

40 nm

5 nm

Transistors

2,640 million

57,700 million

Die Size

389 mm²

529 mm²

Foundry

TSMC

TSMC

Density

6.8M / mm²

109.1M / mm²

AMD MCM

GCD Transistors

—

45,400 million

GCD Die Size

—

304.35 mm²

MCD Transistors

—

2,050 million x6

API Support

DirectX

11.2 (11_0)

12 Ultimate (12_2)

OpenGL

4.4

4.6

Vulkan

—

1.4

OpenCL

1.2

2.2

Shader Model

5.0

6.8

Physical

Slot Width

Single-slot

Dual-slot

Length

279 mm 11 inches

276 mm 10.9 inches

Height

111 mm 4.4 inches

110 mm 4.3 inches

Outputs

4x DisplayPort 1.21x SDI

1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C

Bus Interface

PCIe 2.0 x16

PCIe 4.0 x16

Other

Launch Price

—

899 USD

Production

End-of-life

End-of-life

Predecessor

FireGL

Navi II

Successor

Radeon Pro GCN

Navi IV

View FirePro V7900 SDI Details View Radeon RX 7900 XT Details