GPU Comparison

NVIDIA

GEFORCE

NVIDIA Quadro K4000

CORE STATE GK106

VRAM 3 GB

CLOCK SPEED —

TDP 80 W

BUS WIDTH 192 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2013

VS

NVIDIA

GEFORCE

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

PERFORMANCE BENCHMARKS

geekbench_metal

3,614

N/A

geekbench_opencl

6,666

97,178

geekbench_vulkan

6,888

73,002

passmark_directx_10

N/A

105

passmark_directx_11

N/A

127

passmark_directx_12

N/A

66

passmark_directx_9

N/A

157

passmark_g2d

N/A

585

passmark_g3d

N/A

14,796

passmark_gpu_compute

N/A

6,394

DETAILED SPECIFICATIONS

SPECIFICATION

Quadro K4000

RTX A4000 Mobile

Core Specs

Shading Units

768

5,120 +566.7%

Shaders

768

5,120 +566.7%

TMUs

64

160 +150.0%

ROPs

24

80 +233.3%

SM Count

—

40

Clocks

Base Clock

—

1140 MHz

Boost Clock

—

1680 MHz

GPU Clock

810 MHz

—

Memory Clock

1404 MHz 5.6 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

3 GB

8 GB

VRAM (MB)

3,072

8,192 +166.7%

Memory Type

GDDR5

GDDR6

Memory Bus

192 bit

256 bit

Bandwidth

134.8 GB/s

384.0 GB/s

Cache

L1 Cache

16 KB (per SMX)

128 KB (per SM)

L2 Cache

384 KB

4 MB

Performance

Pixel Rate

12.96 GPixel/s

134.4 GPixel/s

Texture Rate

51.84 GTexel/s

268.8 GTexel/s

FP32 (TFLOPS)

1,244.2 GFLOPS

17.20 TFLOPS

FP64 (TFLOPS)

51.84 GFLOPS (1:24)

268.8 GFLOPS (1:64)

FP16 (TFLOPS)

—

17.20 TFLOPS (1:1)

AI/RT

RT Cores

—

40

Tensor Cores

—

160

Power

TDP

80 W

115 W

TDP (W)

80

115 +43.8%

Suggested PSU

250 W

—

Power Connectors

1x 6-pin

None

Architecture

Architecture

Kepler

Ampere

GPU Name

GK106

GA104

Generation

Quadro Kepler (Kx000)

Ampere-MW (Ax000)

Process Size

28 nm

8 nm

Transistors

2,540 million

17,400 million

Die Size

221 mm²

392 mm²

Foundry

TSMC

Samsung

Density

11.5M / mm²

44.4M / mm²

API Support

DirectX

12 (11_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.175

1.4

OpenCL

3.0

3.0

CUDA

3.0

8.6

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

Single-slot

—

Length

241 mm 9.5 inches

—

Height

111 mm 4.4 inches

—

Outputs

1x DVI2x DisplayPort 1.2

Portable Device Dependent

Bus Interface

PCIe 2.0 x16

PCIe 4.0 x16

Other

Launch Price

1,269 USD

—

Production

End-of-life

End-of-life

Predecessor

Quadro Fermi

Quadro Turing-M

Successor

Quadro Maxwell

Ada-MW

View Quadro K4000 Details View RTX A4000 Mobile Details