Radeon RX 7600 vs GeForce 8400
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 7600 and 256MB VRAM GeForce 8400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 7600 's Advantages
Released 15 years and 5 months late
Boost Clock2655MHz
More VRAM (8GB vs 256GB)
Larger VRAM bandwidth (288.0GB/s vs 8.000GB/s)
2040 additional rendering cores
GeForce 8400 's Advantages
Lower TDP (25W vs 165W)
Score
Benchmark
FP32 (float)
Radeon RX 7600
+103471%
21750
GeForce 8400
21
Graphics Card
May 2023
Release Date
Dec 2007
Navi III
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
1720 MHz
Base Clock
-
2655 MHz
Boost Clock
-
2250 MHz
Memory Clock
500 MHz
Memory
8GB
Memory Size
256MB
GDDR6
Memory Type
DDR2
128bit
Memory Bus
64bit
288.0GB/s
Bandwidth
8.000GB/s
Render Config
32
Compute Units
-
-
SM Count
1
2048
Shading Units
8
128
TMUs
4
64
ROPs
4
32
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
16 KB
32 MB
L3 Cache
-
Theoretical Performance
169.9 GPixel/s
Pixel Rate
2.160 GPixel/s
339.8 GTexel/s
Texture Rate
2.160 GTexel/s
43.50 TFLOPS
FP16 (half)
-
21.75 TFLOPS
FP32 (float)
20.80 GFLOPS
679.7 GFLOPS
FP64 (double)
-
Board Design
165W
TDP
25W
450 W
Suggested PSU
200 W
1x HDMI 2.1a
3x DisplayPort 2.1
Outputs
1x DVI
1x VGA
1x S-Video
1x 8-pin
Power Connectors
None
Graphics Processor
Navi 33
GPU Name
G98
Navi 33 XL
GPU Variant
-
RDNA 3.0
Architecture
Tesla
TSMC
Foundry
TSMC
6 nm
Process Size
65 nm
13.3 billion
Transistors
0.21 billion
204 mm²
Die Size
86 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.2
OpenCL
1.1
1.3
Vulkan
N/A
-
CUDA
1.1
6.7
Shader Model
4.0