GPU Comparison

A

AMD

RADEON

AMD Atari VCS 400 GPU

CORE STATE Banded Kestrel

VRAM 4 GB

CLOCK SPEED 1201 MHz

TDP 15 W

BUS WIDTH 128 bit

ARCHITECTURE GCN 5.0

nm

PROCESS 14 nm

LAUNCH DATE 2020

VS

NVIDIA

GEFORCE

GeForce RTX 3070

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1725 MHz

TDP 220 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

3,162

geekbench_opencl

N/A

123,479

geekbench_vulkan

N/A

120,664

passmark_directx_10

N/A

150

passmark_directx_11

N/A

182

passmark_directx_12

N/A

85

passmark_directx_9

N/A

247

passmark_g2d

N/A

1,001

passmark_g3d

N/A

22,214

passmark_gpu_compute

N/A

11,195

DETAILED SPECIFICATIONS

SPECIFICATION

Atari VCS 400 GPU

RTX 3070

Core Specs

Shading Units

192

5,888 +2966.7%

Shaders

192

5,888 +2966.7%

TMUs

12

184 +1433.3%

ROPs

4

96 +2300.0%

Compute Units

3

—

SM Count

—

46

Clocks

Base Clock

300 MHz

1500 MHz

Boost Clock

1201 MHz

1725 MHz

Memory Clock

1200 MHz 2.4 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

4 GB

8 GB

VRAM (MB)

4,096

8,192 +100.0%

Memory Type

DDR4

GDDR6

Memory Bus

128 bit

256 bit

Bandwidth

38.40 GB/s

448.0 GB/s

Cache

L1 Cache

—

128 KB (per SM)

L2 Cache

—

4 MB

Performance

Pixel Rate

4.804 GPixel/s

165.6 GPixel/s

Texture Rate

14.41 GTexel/s

317.4 GTexel/s

FP32 (TFLOPS)

461.2 GFLOPS

20.31 TFLOPS

FP64 (TFLOPS)

28.82 GFLOPS (1:16)

317.4 GFLOPS (1:64)

FP16 (TFLOPS)

922.4 GFLOPS (2:1)

20.31 TFLOPS (1:1)

AI/RT

RT Cores

—

46

Tensor Cores

—

184

Power

TDP

15 W

220 W

TDP (W)

15

220 +1366.7%

Suggested PSU

—

550 W

Power Connectors

—

1x 12-pin

Architecture

Architecture

GCN 5.0

Ampere

GPU Name

Banded Kestrel

GA104

Generation

Console GPU (Atari)

GeForce 30

Process Size

14 nm

8 nm

Transistors

—

17,400 million

Die Size

149 mm²

392 mm²

Foundry

GlobalFoundries

Samsung

Density

—

44.4M / mm²

API Support

DirectX

12 (12_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2

1.4

OpenCL

2.1

3.0

CUDA

—

8.6

Shader Model

6.0

6.8

Physical

Slot Width

—

Dual-slot

Length

295 mm 11.6 inches

242 mm 9.5 inches

Height

150 mm 5.9 inches

112 mm 4.4 inches

Outputs

1x HDMI 2.0

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

—

PCIe 4.0 x16

Other

Launch Price

249 USD

499 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 20

Successor

—

GeForce 40

View Atari VCS 400 GPU Details View GeForce RTX 3070 Details