GPU Comparison

NVIDIA

GEFORCE

NVIDIA RTX A4000 Mobile

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1680 MHz

TDP 115 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

Tesla K80

CORE STATE GK210

VRAM 12 GB

CLOCK SPEED 824 MHz

TDP 300 W

BUS WIDTH 384 bit

ARCHITECTURE Kepler 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

PERFORMANCE BENCHMARKS

geekbench_opencl

97,178

18,620

geekbench_vulkan

73,002

19,111

passmark_directx_10

105

N/A

passmark_directx_11

127

N/A

passmark_directx_12

66

N/A

passmark_directx_9

157

N/A

passmark_g2d

585

N/A

passmark_g3d

14,796

N/A

passmark_gpu_compute

6,394

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RTX A4000 Mobile

Tesla K80

Core Specs

Shading Units

5,120

2,496 -51.2%

Shaders

5,120

2,496 -51.2%

TMUs

160

208 +30.0%

ROPs

80

48 -40.0%

SM Count

40

—

Clocks

Base Clock

1140 MHz

562 MHz

Boost Clock

1680 MHz

824 MHz

Memory Clock

1500 MHz 12 Gbps effective

1253 MHz 5 Gbps effective

Memory

Memory Size

8 GB

12 GB

VRAM (MB)

8,192

12,288 +50.0%

Memory Type

GDDR6

GDDR5

Memory Bus

256 bit

384 bit

Bandwidth

384.0 GB/s

240.6 GB/s

Cache

L1 Cache

128 KB (per SM)

16 KB (per SMX)

L2 Cache

4 MB

1536 KB

Performance

Pixel Rate

134.4 GPixel/s

42.85 GPixel/s

Texture Rate

268.8 GTexel/s

171.4 GTexel/s

FP32 (TFLOPS)

17.20 TFLOPS

4.113 TFLOPS

FP64 (TFLOPS)

268.8 GFLOPS (1:64)

1,371.1 GFLOPS (1:3)

FP16 (TFLOPS)

17.20 TFLOPS (1:1)

—

AI/RT

RT Cores

40

—

Tensor Cores

160

—

Power

TDP

115 W

300 W

TDP (W)

115

300 +160.9%

Suggested PSU

—

700 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

Ampere

Kepler 2.0

GPU Name

GA104

GK210

Generation

Ampere-MW (Ax000)

Tesla Kepler (Kxx)

Process Size

8 nm

28 nm

Transistors

17,400 million

7,100 million

Die Size

392 mm²

561 mm²

Foundry

Samsung

TSMC

Density

44.4M / mm²

12.7M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

3.0

3.0

CUDA

8.6

3.7

Shader Model

6.8

6.5 (5.1)

Physical

Slot Width

—

Dual-slot

Length

—

267 mm 10.5 inches

Outputs

Portable Device Dependent

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

Quadro Turing-M

Tesla Fermi

Successor

Ada-MW

Tesla Maxwell

View RTX A4000 Mobile Details View Tesla K80 Details