NVIDIA GeForce 8400 GS vs AMD Radeon RX 9070 GRE
We compared two Desktop platform GPUs: 256MB VRAM GeForce 8400 GS and 12GB VRAM Radeon RX 9070 GRE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 8400 GS 's Advantages
Lower TDP (40W vs 220W)
AMD Radeon RX 9070 GRE 's Advantages
Released 18 years and 1 months late
Boost Clock2790MHz
More VRAM (12GB vs 256GB)
Larger VRAM bandwidth (432.0GB/s vs 6.400GB/s)
3056 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 8400 GS
0.029 TFLOPS
Radeon RX 9070 GRE
+118106%
34.28 TFLOPS
Graphics Card
Apr 2007
Release Date
May 2025
GeForce 8
Generation
Navi IV
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
-
Base Clock
1330 MHz
-
Boost Clock
2790 MHz
400 MHz
Memory Clock
2250 MHz
Memory
256MB
Memory Size
12GB
DDR2
Memory Type
GDDR6
64bit
Memory Bus
192bit
6.400GB/s
Bandwidth
432.0GB/s
Render Config
-
Compute Units
48
2
SM Count
46
16
Shading Units
3072
8
TMUs
192
4
ROPs
96
-
Tensor Cores
96
-
RT Cores
48
-
L1 Cache
128 KB (per SM)
16 KB
L2 Cache
8 MB
-
L3 Cache
64 MB
Theoretical Performance
1.836 GPixel/s
Pixel Rate
267.8 GPixel/s
3.672 GTexel/s
Texture Rate
535.7 GTexel/s
-
FP16 (half)
68.57 TFLOPS
29.38 GFLOPS
FP32 (float)
34.28 TFLOPS
-
FP64 (double)
1071.4 GFLOPS
Board Design
40W
TDP
220W
200 W
Suggested PSU
550 W
1x DVI
1x VGA
1x S-Video
Outputs
1x HDMI 2.1b
3x DisplayPort 2.1a
None
Power Connectors
2x 8-pin
Graphics Processor
G86
GPU Name
Navi 48
G86-213-A2
GPU Variant
Navi 48 XL
Tesla
Architecture
RDNA 4.0
TSMC
Foundry
TSMC
80 nm
Process Size
4 nm
0.21 billion
Transistors
53.9 billion
127 mm²
Die Size
357 mm²
Graphics Features
11.1 (10_0)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
1.1
OpenCL
2.2
N/A
Vulkan
1.3
1.1
CUDA
12.0
4.0
Shader Model
6.8
