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GPU Comparison
AMD Radeon R7 450 OEM vs NVIDIA GeForce 8400 SE
AMD Radeon R7 450 OEM vs NVIDIA GeForce 8400 SE
VS
AMD Radeon R7 450 OEM
NVIDIA GeForce 8400 SE
We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 450 OEM and 128MB VRAM GeForce 8400 SE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R7 450 OEM 's Advantages
Released 7 years and 10 months late
Larger VRAM bandwidth (72.00GB/s vs 6.400GB/s)
496 additional rendering cores
NVIDIA GeForce 8400 SE 's Advantages
Lower TDP (50W vs 65W)
Score
Benchmark
FP32 (float)
Radeon R7 450 OEM
+3165%
0.947 TFLOPS
GeForce 8400 SE
0.029 TFLOPS
Radeon R7 450 OEM
VS
GeForce 8400 SE
Graphics Card
Jun 2016
Release Date
Aug 2008
Arctic Islands
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
1125 MHz
Memory Clock
400 MHz
Memory
2GB
Memory Size
128MB
GDDR5
Memory Type
DDR2
128bit
Memory Bus
64bit
72.00GB/s
Bandwidth
6.400GB/s
Render Config
-
SM Count
2
8
Compute Units
-
512
Shading Units
16
32
TMUs
8
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
16 KB
Theoretical Performance
14.80 GPixel/s
Pixel Rate
1.836 GPixel/s
29.60 GTexel/s
Texture Rate
3.672 GTexel/s
-
FP16 (half)
-
947.2 GFLOPS
FP32 (float)
29.38 GFLOPS
59.20 GFLOPS
FP64 (double)
-
Graphics Processor
Cape Verde
GPU Name
G86
Cape Verde PRO2
GPU Variant
-
GCN 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
1.5 billion
Transistors
0.21 billion
123 mm²
Die Size
127 mm²
Board Design
65W
TDP
50W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x VGA 1x S-Video
None
Power Connectors
None
Graphics Features
12 (11_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.1 (1.2)
OpenCL
1.1
1.2.170
Vulkan
N/A
-
CUDA
1.1
6.5 (5.1)
Shader Model
4.0
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8
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9
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