GPU Comparison

A

AMD

RADEON

AMD Radeon RX 7900 XTX

CORE STATE Navi 31

VRAM 24 GB

CLOCK SPEED 2498 MHz

TDP 355 W

BUS WIDTH 384 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2022

VS

NVIDIA

GEFORCE

Tesla K40c

CORE STATE GK180

VRAM 12 GB

CLOCK SPEED 876 MHz

TDP 245 W

BUS WIDTH 384 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2013

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

6,841

N/A

geekbench_opencl

189,573

17,468

geekbench_vulkan

192,597

N/A

passmark_directx_10

166

N/A

passmark_directx_11

356

N/A

passmark_directx_12

131

N/A

passmark_directx_9

330

N/A

passmark_g2d

1,267

N/A

passmark_g3d

31,238

N/A

passmark_gpu_compute

17,689

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900 XTX

Tesla K40c

Core Specs

Shading Units

6,144

2,880 -53.1%

Shaders

6,144

2,880 -53.1%

TMUs

384

240 -37.5%

ROPs

192

48 -75.0%

Compute Units

96

—

Clocks

Base Clock

1929 MHz

745 MHz

Boost Clock

2498 MHz

876 MHz

Game Clock

2365 MHz

—

Shader Clock

2269 MHz

—

Memory Clock

2500 MHz 20 Gbps effective

1502 MHz 6 Gbps effective

Memory

Memory Size

24 GB

12 GB

VRAM (MB)

24,576

12,288 -50.0%

Memory Type

GDDR6

GDDR5

Memory Bus

384 bit

384 bit

Bandwidth

960.0 GB/s

288.4 GB/s

Cache

L1 Cache

256 KB per Array

16 KB (per SMX)

L2 Cache

6 MB

1536 KB

L3 Cache

96 MB

—

L0 Cache

64 KB per WGP

—

Performance

Pixel Rate

479.6 GPixel/s

52.56 GPixel/s

Texture Rate

959.2 GTexel/s

210.2 GTexel/s

FP32 (TFLOPS)

61.39 TFLOPS

5.046 TFLOPS

FP64 (TFLOPS)

1.918 TFLOPS (1:32)

1.682 TFLOPS (1:3)

FP16 (TFLOPS)

122.8 TFLOPS (2:1)

—

AI/RT

RT Cores

96

—

Matrix Cores

192

—

Power

TDP

355 W

245 W

TDP (W)

355

245 -31.0%

Suggested PSU

750 W

550 W

Power Connectors

2x 8-pin

1x 6-pin + 1x 8-pin

Architecture

Architecture

RDNA 3.0

Kepler

GPU Name

Navi 31

GK180

Codename

Plum Bonito

—

Generation

Navi III (RX 7000)

Tesla Kepler (Kxx)

Process Size

5 nm

28 nm

Transistors

57,700 million

7,080 million

Die Size

529 mm²

561 mm²

Foundry

TSMC

TSMC

Density

109.1M / mm²

12.6M / 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 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

2.2

3.0

CUDA

—

3.5

Shader Model

6.8

5.1

Physical

Slot Width

Dual-slot

Dual-slot

Length

287 mm 11.3 inches

267 mm 10.5 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 3.0 x16

Other

Launch Price

999 USD

7,699 USD

Production

End-of-life

End-of-life

Predecessor

Navi II

Tesla Fermi

Successor

Navi IV

Tesla Maxwell

View Radeon RX 7900 XTX Details View Tesla K40c Details