GPU Comparison

A

AMD

RADEON

AMD Radeon VII

CORE STATE Vega 20

VRAM 16 GB

CLOCK SPEED 1750 MHz

TDP 295 W

BUS WIDTH 4096 bit

ARCHITECTURE GCN 5.1

nm

PROCESS 7 nm

LAUNCH DATE 2019

VS

NVIDIA

GEFORCE

RTX 4000 SFF Ada Generation

CORE STATE AD104

VRAM 20 GB

CLOCK SPEED 1560 MHz

TDP 70 W

BUS WIDTH 160 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,304

N/A

geekbench_metal

77,265

N/A

geekbench_opencl

91,947

124,812

geekbench_vulkan

85,909

109,364

DETAILED SPECIFICATIONS

SPECIFICATION

VII

RTX 4000 SFF Ada Generation

Core Specs

Shading Units

3,840

6,144 +60.0%

Shaders

3,840

6,144 +60.0%

TMUs

240

192 -20.0%

ROPs

64

64 0.0%

Compute Units

60

—

SM Count

—

48

Clocks

Base Clock

1400 MHz

720 MHz

Boost Clock

1750 MHz

1560 MHz

Memory Clock

1000 MHz 2 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

16 GB

20 GB

VRAM (MB)

16,384

20,480 +25.0%

Memory Type

HBM2

GDDR6

Memory Bus

4096 bit

160 bit

Bandwidth

1.02 TB/s

280.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

4 MB

48 MB

Performance

Pixel Rate

112.0 GPixel/s

99.84 GPixel/s

Texture Rate

420.0 GTexel/s

299.5 GTexel/s

FP32 (TFLOPS)

13.44 TFLOPS

19.17 TFLOPS

FP64 (TFLOPS)

3.360 TFLOPS (1:4)

299.5 GFLOPS (1:64)

FP16 (TFLOPS)

26.88 TFLOPS (2:1)

19.17 TFLOPS (1:1)

AI/RT

RT Cores

—

48

Tensor Cores

—

192

Power

TDP

295 W

70 W

TDP (W)

295

70 -76.3%

Suggested PSU

600 W

250 W

Power Connectors

2x 8-pin

None

Architecture

Architecture

GCN 5.1

Ada Lovelace

GPU Name

Vega 20

AD104

Generation

Vega II (Radeon VII)

Workstation Ada (x000A)

Process Size

7 nm

5 nm

Transistors

13,230 million

35,800 million

Die Size

331 mm²

294 mm²

Foundry

TSMC

TSMC

Density

40.0M / mm²

121.8M / mm²

API Support

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

CUDA

—

8.9

Shader Model

6.7

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

280 mm 11 inches

168 mm 6.6 inches

Height

125 mm 4.9 inches

69 mm 2.7 inches

Outputs

1x HDMI 2.0b3x DisplayPort 1.4a

4x mini-DisplayPort 1.4a

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Launch Price

699 USD

—

Production

End-of-life

Active

Predecessor

Vega

Workstation Ampere

Successor

Navi

Blackwell PRO W

View Radeon VII Details View RTX 4000 SFF Ada Generation Details