GPU Comparison

A

AMD

RADEON

AMD 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

VS

A

AMD

RADEON

Radeon Vega 3

CORE STATE Picasso

VRAM System Shared

CLOCK SPEED 1100 MHz

TDP 15 W

BUS WIDTH System Shared

ARCHITECTURE GCN 5.0

nm

PROCESS 12 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,814

N/A

geekbench_opencl

167,913

3,963

geekbench_vulkan

144,142

3,961

passmark_directx_10

139

N/A

passmark_directx_11

300

N/A

passmark_directx_12

107

N/A

passmark_directx_9

310

N/A

passmark_g2d

1,180

N/A

passmark_g3d

27,089

N/A

passmark_gpu_compute

15,016

N/A

geekbench_metal

N/A

4,880

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900 GRE

Vega 3

Core Specs

Shading Units

5,120

192 -96.3%

Shaders

5,120

192 -96.3%

TMUs

320

12 -96.3%

ROPs

160

4 -97.5%

Compute Units

80

3 -96.3%

Clocks

Base Clock

1287 MHz

300 MHz

Boost Clock

2245 MHz

1100 MHz

Game Clock

1880 MHz

—

Shader Clock

1880 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

System Shared

Memory

Memory Size

16 GB

System Shared

VRAM (MB)

16,384

—

Memory Type

GDDR6

System Shared

Memory Bus

256 bit

System Shared

Bandwidth

576.0 GB/s

System Dependent

Cache

L1 Cache

256 KB per Array

—

L2 Cache

6 MB

—

L3 Cache

64 MB

—

L0 Cache

64 KB per WGP

—

Performance

Pixel Rate

359.2 GPixel/s

4.400 GPixel/s

Texture Rate

718.4 GTexel/s

13.20 GTexel/s

FP32 (TFLOPS)

45.98 TFLOPS

422.4 GFLOPS

FP64 (TFLOPS)

1,436.8 GFLOPS (1:32)

26.40 GFLOPS (1:16)

FP16 (TFLOPS)

91.96 TFLOPS (2:1)

844.8 GFLOPS (2:1)

AI/RT

RT Cores

80

—

Matrix Cores

160

—

Power

TDP

260 W

15 W

TDP (W)

260

15 -94.2%

Suggested PSU

600 W

—

Power Connectors

2x 8-pin

None

Architecture

Architecture

RDNA 3.0

GCN 5.0

GPU Name

Navi 31

Picasso

Codename

Plum Bonito

—

Generation

Navi III (RX 7000)

Vega IGP (Picasso)

Process Size

5 nm

12 nm

Transistors

57,700 million

4,940 million

Die Size

529 mm²

210 mm²

Foundry

TSMC

GlobalFoundries

Density

109.1M / mm²

23.5M / mm²

AMD MCM

GCD Transistors

45,400 million

—

GCD Die Size

304.35 mm²

—

MCD Transistors

2,050 million x6

—

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.3

OpenCL

2.2

2.1

Shader Model

6.8

6.7

Physical

Slot Width

Dual-slot

IGP

Length

276 mm 10.9 inches

—

Height

110 mm 4.3 inches

—

Outputs

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

Motherboard Dependent

Bus Interface

PCIe 4.0 x16

IGP

Other

Launch Price

549 USD

—

Production

Active

End-of-life

Predecessor

Navi II

GCN 3.0 IGP

Successor

Navi IV

Vega II IGP

View Radeon RX 7900 GRE Details View Radeon Vega 3 Details