GPU Comparison

A

AMD

RADEON

AMD Radeon Pro VII

CORE STATE Vega 20

VRAM 16 GB

CLOCK SPEED 1700 MHz

TDP 250 W

BUS WIDTH 4096 bit

ARCHITECTURE GCN 5.1

nm

PROCESS 7 nm

LAUNCH DATE 2020

VS

A

AMD

RADEON

Radeon RX 7900 GRE

CORE STATE Navi 31

VRAM 16 GB

CLOCK SPEED 2245 MHz

TDP 260 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

geekbench_opencl

90,148

167,913

geekbench_vulkan

87,774

144,142

3dmark_3dmark_steel_nomad_dx12

N/A

4,814

passmark_directx_10

N/A

139

passmark_directx_11

N/A

300

passmark_directx_12

N/A

107

passmark_directx_9

N/A

310

passmark_g2d

N/A

1,180

passmark_g3d

N/A

27,089

passmark_gpu_compute

N/A

15,016

DETAILED SPECIFICATIONS

SPECIFICATION

Pro VII

RX 7900 GRE

Core Specs

Shading Units

3,840

5,120 +33.3%

Shaders

3,840

5,120 +33.3%

TMUs

240

320 +33.3%

ROPs

64

160 +150.0%

Compute Units

60

80 +33.3%

Clocks

Base Clock

1400 MHz

1287 MHz

Boost Clock

1700 MHz

2245 MHz

Game Clock

—

1880 MHz

Shader Clock

—

1880 MHz

Memory Clock

1000 MHz 2 Gbps effective

2250 MHz 18 Gbps effective

Memory

Memory Size

16 GB

16 GB

VRAM (MB)

16,384

16,384 0.0%

Memory Type

HBM2

GDDR6

Memory Bus

4096 bit

256 bit

Bandwidth

1.02 TB/s

576.0 GB/s

Cache

L1 Cache

16 KB (per CU)

256 KB per Array

L2 Cache

4 MB

6 MB

L3 Cache

—

64 MB

L0 Cache

—

64 KB per WGP

Performance

Pixel Rate

108.8 GPixel/s

359.2 GPixel/s

Texture Rate

408.0 GTexel/s

718.4 GTexel/s

FP32 (TFLOPS)

13.06 TFLOPS

45.98 TFLOPS

FP64 (TFLOPS)

6.528 TFLOPS (1:2)

1,436.8 GFLOPS (1:32)

FP16 (TFLOPS)

26.11 TFLOPS (2:1)

91.96 TFLOPS (2:1)

AI/RT

RT Cores

—

80

Matrix Cores

—

160

Power

TDP

250 W

260 W

TDP (W)

250

260 +4.0%

Suggested PSU

600 W

600 W

Power Connectors

1x 6-pin + 1x 8-pin

2x 8-pin

Architecture

Architecture

GCN 5.1

RDNA 3.0

GPU Name

Vega 20

Navi 31

Codename

—

Plum Bonito

Generation

Radeon Pro Vega (Vega II Series)

Navi III (RX 7000)

Process Size

7 nm

5 nm

Transistors

13,230 million

57,700 million

Die Size

331 mm²

529 mm²

Foundry

TSMC

TSMC

Density

40.0M / 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

12 (12_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

2.2

Shader Model

6.7

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

305 mm 12 inches

276 mm 10.9 inches

Height

111 mm 4.4 inches

110 mm 4.3 inches

Outputs

6x mini-DisplayPort 1.4a

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

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Launch Price

1,899 USD

549 USD

Production

End-of-life

Active

Predecessor

Radeon Pro Polaris

Navi II

Successor

Radeon Pro Navi

Navi IV

View Radeon Pro VII Details View Radeon RX 7900 GRE Details