GeForce 8400 GS PCI vs Radeon HD 7730
We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI and 1024MB VRAM Radeon HD 7730 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce 8400 GS PCI 's Advantages
Lower TDP (25W vs 47W)
Radeon HD 7730 's Advantages
Released 5 years and 5 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (72.00GB/s vs 5.328GB/s)
376 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 8400 GS PCI
22
Radeon HD 7730
+2690%
614
Graphics Card
Dec 2007
Release Date
May 2013
GeForce 8
Generation
Southern Islands
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 3.0 x16
Clock Speeds
333 MHz
Memory Clock
1125 MHz
Memory
512MB
Memory Size
1024MB
DDR2
Memory Type
GDDR5
64bit
Memory Bus
128bit
5.328GB/s
Bandwidth
72.00GB/s
Render Config
-
Compute Units
6
1
SM Count
-
8
Shading Units
384
4
TMUs
24
4
ROPs
8
-
L1 Cache
16 KB (per CU)
16 KB
L2 Cache
256 KB
Theoretical Performance
2.268 GPixel/s
Pixel Rate
6.400 GPixel/s
2.268 GTexel/s
Texture Rate
19.20 GTexel/s
22.40 GFLOPS
FP32 (float)
614.4 GFLOPS
-
FP64 (double)
38.40 GFLOPS
Board Design
25W
TDP
47W
200 W
Suggested PSU
200 W
1x S-Video
1x DMS-59
Outputs
1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
None
Power Connectors
None
Graphics Processor
G98
GPU Name
Cape Verde
G98-400-U2
GPU Variant
Cape Verde LE
Tesla
Architecture
GCN 1.0
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.21 billion
Transistors
1.5 billion
86 mm²
Die Size
123 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
1.1
CUDA
-
4.0
Shader Model
5.1