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

Tesla K40m

CORE STATE GK110B

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

4,157

N/A

geekbench_opencl

139,381

19,519

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

Tesla K40m

Core Specs

Shading Units

3,840

2,880 -25.0%

Shaders

3,840

2,880 -25.0%

TMUs

240

240 0.0%

ROPs

96

48 -50.0%

Compute Units

60

—

Clocks

Base Clock

1295 MHz

745 MHz

Boost Clock

2430 MHz

876 MHz

Game Clock

2124 MHz

—

Memory Clock

2438 MHz 19.5 Gbps effective

1502 MHz 6 Gbps effective

Memory

Memory Size

16 GB

12 GB

VRAM (MB)

16,384

12,288 -25.0%

Memory Type

GDDR6

GDDR5

Memory Bus

256 bit

384 bit

Bandwidth

624.1 GB/s

288.4 GB/s

Cache

L1 Cache

128 KB per Array

16 KB (per SMX)

L2 Cache

4 MB

1536 KB

L3 Cache

64 MB

—

L0 Cache

32 KB per WGP

—

Performance

Pixel Rate

233.3 GPixel/s

52.56 GPixel/s

Texture Rate

583.2 GTexel/s

210.2 GTexel/s

FP32 (TFLOPS)

37.32 TFLOPS

5.046 TFLOPS

FP64 (TFLOPS)

1,166.4 GFLOPS (1:32)

1.682 TFLOPS (1:3)

FP16 (TFLOPS)

74.65 TFLOPS (2:1)

—

AI/RT

RT Cores

60

—

Matrix Cores

120

—

Power

TDP

263 W

245 W

TDP (W)

263

245 -6.8%

Suggested PSU

600 W

550 W

Power Connectors

2x 8-pin

—

Architecture

Architecture

RDNA 3.0

Kepler

GPU Name

Navi 32

GK110B

Codename

Wheat Nas

—

Generation

Navi III (RX 7000)

Tesla Kepler (Kxx)

Process Size

5 nm

28 nm

Transistors

28,100 million

7,080 million

Die Size

346 mm²

561 mm²

Foundry

TSMC

TSMC

Density

81.2M / mm²

12.6M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

2.2

3.0

CUDA

—

3.5

Shader Model

6.8

6.5 (5.1)

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

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 3.0 x16

Other

Launch Price

499 USD

7,699 USD

Production

Active

End-of-life

Predecessor

Navi II

Tesla Fermi

Successor

Navi IV

Tesla Maxwell

View Radeon RX 7800 XT Details View Tesla K40m Details