GPU Comparison

A

AMD

RADEON

AMD Steam Machine GPU

CORE STATE Navi 33

VRAM 8 GB

CLOCK SPEED 2450 MHz

TDP 110 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 6 nm

LAUNCH DATE 2026

VS

NVIDIA

GEFORCE

GeForce RTX 4080 SUPER

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 2550 MHz

TDP 320 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

6,600

geekbench_opencl

N/A

246,994

geekbench_vulkan

N/A

226,163

passmark_directx_10

N/A

193

passmark_directx_11

N/A

301

passmark_directx_12

N/A

134

passmark_directx_9

N/A

381

passmark_g2d

N/A

1,270

passmark_g3d

N/A

34,245

passmark_gpu_compute

N/A

19,822

DETAILED SPECIFICATIONS

SPECIFICATION

Steam Machine GPU

RTX 4080 SUPER

Core Specs

Shading Units

1,792

10,240 +471.4%

Shaders

1,792

10,240 +471.4%

TMUs

112

320 +185.7%

ROPs

64

112 +75.0%

Compute Units

28

—

SM Count

—

80

Clocks

Base Clock

1720 MHz

2295 MHz

Boost Clock

2450 MHz

2550 MHz

Game Clock

2250 MHz

—

Memory Clock

2250 MHz 18 Gbps effective

1438 MHz 23 Gbps effective

Memory

Memory Size

8 GB

16 GB

VRAM (MB)

8,192

16,384 +100.0%

Memory Type

GDDR6

GDDR6X

Memory Bus

128 bit

256 bit

Bandwidth

288.0 GB/s

736.3 GB/s

Cache

L1 Cache

128 KB per Array

128 KB (per SM)

L2 Cache

2 MB

64 MB

L3 Cache

32 MB

—

Performance

Pixel Rate

156.8 GPixel/s

285.6 GPixel/s

Texture Rate

274.4 GTexel/s

816.0 GTexel/s

FP32 (TFLOPS)

17.56 TFLOPS

52.22 TFLOPS

FP64 (TFLOPS)

548.8 GFLOPS (1:32)

816.0 GFLOPS (1:64)

FP16 (TFLOPS)

35.12 TFLOPS (2:1)

52.22 TFLOPS (1:1)

AI/RT

RT Cores

28

80 +185.7%

Tensor Cores

—

320

Matrix Cores

56

—

Power

TDP

110 W

320 W

TDP (W)

110

320 +190.9%

Suggested PSU

—

700 W

Power Connectors

None

1x 16-pin

Architecture

Architecture

RDNA 3.0

Ada Lovelace

GPU Name

Navi 33

AD103

Codename

Hotpink Bonefish

—

Generation

Console GPU (Valve)

GeForce 40

Process Size

6 nm

5 nm

Transistors

13,300 million

45,900 million

Die Size

204 mm²

379 mm²

Foundry

TSMC

TSMC

Density

65.2M / mm²

121.1M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

2.2

3.0

CUDA

—

8.9

Shader Model

6.8

6.8

Physical

Slot Width

—

Triple-slot

Length

156 mm 6.1 inches

310 mm 12.2 inches

Height

152 mm 6 inches

140 mm 5.5 inches

Outputs

No outputs

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

—

PCIe 4.0 x16

Other

Launch Price

—

999 USD

Production

Active

End-of-life

Predecessor

—

GeForce 30

Successor

—

GeForce 50

View Steam Machine GPU Details View GeForce RTX 4080 SUPER Details