GPU Comparison

A

AMD

RADEON

AMD Radeon RX 7800 XT

CORE STATE Navi 32

VRAM 16 GB

CLOCK SPEED 2430 MHz

TDP 263 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

NVIDIA

GEFORCE

A2

CORE STATE GA107

VRAM 16 GB

CLOCK SPEED 1770 MHz

TDP 60 W

BUS WIDTH 128 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,157

N/A

geekbench_opencl

139,381

34,866

geekbench_vulkan

143,060

N/A

passmark_directx_10

121

N/A

passmark_directx_11

249

N/A

passmark_directx_12

93

N/A

passmark_directx_9

304

N/A

passmark_g2d

1,177

N/A

passmark_g3d

24,176

N/A

passmark_gpu_compute

13,473

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7800 XT

A2

Core Specs

Shading Units

3,840

1,280 -66.7%

Shaders

3,840

1,280 -66.7%

TMUs

240

40 -83.3%

ROPs

96

32 -66.7%

Compute Units

60

—

SM Count

—

10

Clocks

Base Clock

1295 MHz

1440 MHz

Boost Clock

2430 MHz

1770 MHz

Game Clock

2124 MHz

—

Memory Clock

2438 MHz 19.5 Gbps effective

1563 MHz 12.5 Gbps effective

Memory

Memory Size

16 GB

16 GB

VRAM (MB)

16,384

16,384 0.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

128 bit

Bandwidth

624.1 GB/s

200.1 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

4 MB

2 MB

L3 Cache

64 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

233.3 GPixel/s

56.64 GPixel/s

Texture Rate

583.2 GTexel/s

70.80 GTexel/s

FP32 (TFLOPS)

37.32 TFLOPS

4.531 TFLOPS

FP64 (TFLOPS)

1,166.4 GFLOPS (1:32)

70.80 GFLOPS (1:64)

FP16 (TFLOPS)

74.65 TFLOPS (2:1)

4.531 TFLOPS (1:1)

AI/RT

RT Cores

60

10 -83.3%

Tensor Cores

—

40

Matrix Cores

120

—

Power

TDP

263 W

60 W

TDP (W)

263

60 -77.2%

Suggested PSU

600 W

250 W

Power Connectors

2x 8-pin

None

Architecture

Architecture

RDNA 3.0

Ampere

GPU Name

Navi 32

GA107

Codename

Wheat Nas

—

Generation

Navi III (RX 7000)

Workstation Ampere (Ax000)

Process Size

5 nm

8 nm

Transistors

28,100 million

8,700 million

Die Size

346 mm²

200 mm²

Foundry

TSMC

Samsung

Density

81.2M / mm²

43.5M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.2

3.0

CUDA

—

8.6

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Single-slot

Length

267 mm 10.5 inches

—

Height

111 mm 4.4 inches

—

Outputs

1x HDMI 2.1a3x DisplayPort 2.1

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x8

Other

Launch Price

499 USD

—

Production

Active

End-of-life

Predecessor

Navi II

Quadro Turing

Successor

Navi IV

Workstation Ada

View Radeon RX 7800 XT Details View A2 Details