AMD Radeon Instinct MI8 vs NVIDIA GeForce RTX 4070
GPU · Specs Compare
Graphics Card
Release Date
Dec 2016
Apr 2023
Generation
Radeon Instinct
GeForce 40
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
500 MHz
1313 MHz
Base Clock
—
1920 MHz
Boost Clock
—
2475 MHz
Memory
Memory Size
4GB
12GB
Memory Type
HBM
GDDR6X
Memory Bus
4096bit
192bit
Bandwidth
512.0GB/s
504.2GB/s
Render Config
Compute Units
64
—
Shading Units
4096
5888
TMUs
256
184
ROPs
64
64
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
2 MB
36 MB
SM Count
—
46
Tensor Cores
—
184
RT Cores
—
46
Theoretical Performance
Pixel Rate
64.00 GPixel/s
158.4 GPixel/s
Texture Rate
256.0 GTexel/s
455.4 GTexel/s
FP16 (half)
8.192 TFLOPS
29.15 TFLOPS
FP32 (float)
8.192 TFLOPS
29.15 TFLOPS
FP64 (double)
512.0 GFLOPS
455.4 GFLOPS
Graphics Processor
GPU Name
Fiji
AD104
GPU Variant
Fiji XT CA(215-0862120)
AD104-250-A1
Architecture
GCN 3.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
8.9 billion
35.8 billion
Die Size
596 mm²
295 mm²
Board Design
TDP
175W
200W
Suggested PSU
450 W
550 W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
1x 8-pin
1x 16-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2.170
1.3
Shader Model
6.5
6.7
CUDA
—
8.9
Benchmark
3DMark Time Spy
—
17,887
3DMark Time Spy Extreme
—
7,907
OctaneBench
—
640
3DMark Speed Way
—
5,508
Shadow of the Tomb Raider 2160p
—
82
Cyberpunk 2077 2160p
—
54
Shadow of the Tomb Raider 1440p
—
160
Cyberpunk 2077 1440p
—
93
Shadow of the Tomb Raider 1080p
—
256
Cyberpunk 2077 1080p
—
130
Blender
—
5,818
GTA 5 2160p
—
132
GTA 5 1440p
—
144
GTA 5 1080p
—
190
Horizon Forbidden West 1080p
—
101
Horizon Forbidden West 1440p
—
78
Horizon Forbidden West 2160p
—
49
▲ Specs Compare
Data sourced from official specifications and benchmark tests.