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

i

Intel

GPU

Iris Xe MAX Graphics

CORE STATE DG1

VRAM 4 GB

CLOCK SPEED 1650 MHz

TDP 25 W

BUS WIDTH 128 bit

ARCHITECTURE Generation 12.1

nm

PROCESS 10 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,814

N/A

geekbench_opencl

167,913

14,315

geekbench_vulkan

144,142

N/A

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

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900 GRE

Iris Xe MAX Graphics

Core Specs

Shading Units

5,120

768 -85.0%

Shaders

5,120

768 -85.0%

TMUs

320

48 -85.0%

ROPs

160

24 -85.0%

Compute Units

80

—

Execution Units

—

96

Clocks

Base Clock

1287 MHz

300 MHz

Boost Clock

2245 MHz

1650 MHz

Game Clock

1880 MHz

—

Shader Clock

1880 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

2133 MHz 4.3 Gbps effective

Memory

Memory Size

16 GB

4 GB

VRAM (MB)

16,384

4,096 -75.0%

Memory Type

GDDR6

LPDDR4X

Memory Bus

256 bit

128 bit

Bandwidth

576.0 GB/s

68.26 GB/s

Cache

L1 Cache

256 KB per Array

—

L2 Cache

6 MB

1024 KB

L3 Cache

64 MB

16 MB

L0 Cache

64 KB per WGP

—

Performance

Pixel Rate

359.2 GPixel/s

39.60 GPixel/s

Texture Rate

718.4 GTexel/s

79.20 GTexel/s

FP32 (TFLOPS)

45.98 TFLOPS

2.534 TFLOPS

FP64 (TFLOPS)

1,436.8 GFLOPS (1:32)

633.6 GFLOPS (1:4)

FP16 (TFLOPS)

91.96 TFLOPS (2:1)

5.069 TFLOPS (2:1)

AI/RT

RT Cores

80

—

Matrix Cores

160

—

Power

TDP

260 W

25 W

TDP (W)

260

25 -90.4%

Suggested PSU

600 W

200 W

Power Connectors

2x 8-pin

—

Architecture

Architecture

RDNA 3.0

Generation 12.1

GPU Name

Navi 31

DG1

Codename

Plum Bonito

—

Generation

Navi III (RX 7000)

Xe Graphics

Process Size

5 nm

10 nm

Transistors

57,700 million

—

Die Size

529 mm²

95 mm²

Foundry

TSMC

Intel

Density

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 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.2

3.0

Shader Model

6.8

6.6

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

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x8

Other

Launch Price

549 USD

—

Production

Active

End-of-life

Predecessor

Navi II

Graphics

Successor

Navi IV

Alchemist

View Radeon RX 7900 GRE Details View Iris Xe MAX Graphics Details