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 A4500

CORE STATE GA102

VRAM 20 GB

CLOCK SPEED 1650 MHz

TDP 200 W

BUS WIDTH 320 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_metal

3,614

N/A

geekbench_opencl

6,666

141,837

geekbench_vulkan

6,888

131,402

3dmark_3dmark_steel_nomad_dx12

N/A

3,196

DETAILED SPECIFICATIONS

SPECIFICATION

Quadro K4000

RTX A4500

Core Specs

Shading Units

768

7,168 +833.3%

Shaders

768

7,168 +833.3%

TMUs

64

224 +250.0%

ROPs

24

96 +300.0%

SM Count

—

56

Clocks

Base Clock

—

1050 MHz

Boost Clock

—

1650 MHz

GPU Clock

810 MHz

—

Memory Clock

1404 MHz 5.6 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

3 GB

20 GB

VRAM (MB)

3,072

20,480 +566.7%

Memory Type

GDDR5

GDDR6

Memory Bus

192 bit

320 bit

Bandwidth

134.8 GB/s

640.0 GB/s

Cache

L1 Cache

16 KB (per SMX)

128 KB (per SM)

L2 Cache

384 KB

6 MB

Performance

Pixel Rate

12.96 GPixel/s

158.4 GPixel/s

Texture Rate

51.84 GTexel/s

369.6 GTexel/s

FP32 (TFLOPS)

1,244.2 GFLOPS

23.65 TFLOPS

FP64 (TFLOPS)

51.84 GFLOPS (1:24)

369.6 GFLOPS (1:64)

FP16 (TFLOPS)

—

23.65 TFLOPS (1:1)

AI/RT

RT Cores

—

56

Tensor Cores

—

224

Power

TDP

80 W

200 W

TDP (W)

80

200 +150.0%

Suggested PSU

250 W

550 W

Power Connectors

1x 6-pin

1x 8-pin

Architecture

Architecture

Kepler

Ampere

GPU Name

GK106

GA102

Generation

Quadro Kepler (Kx000)

Workstation Ampere (Ax000)

Process Size

28 nm

8 nm

Transistors

2,540 million

28,300 million

Die Size

221 mm²

628 mm²

Foundry

TSMC

Samsung

Density

11.5M / mm²

45.1M / 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

Dual-slot

Length

241 mm 9.5 inches

267 mm 10.5 inches

Height

111 mm 4.4 inches

112 mm 4.4 inches

Outputs

1x DVI2x DisplayPort 1.2

4x DisplayPort 1.4a

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

Successor

Quadro Maxwell

Workstation Ada

View Quadro K4000 Details View RTX A4500 Details