Home GPU Comparison NVIDIA GeForce 8400 SE vs AMD Radeon R7 240 OEM

NVIDIA GeForce 8400 SE vs AMD Radeon R7 240 OEM

We compared two Desktop platform GPUs: 128MB VRAM GeForce 8400 SE and 2GB VRAM Radeon R7 240 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 240 OEM 's Advantages
Released 5 years and 3 months late
Boost Clock780MHz
Larger VRAM bandwidth (28.80GB/s vs 6.400GB/s)
304 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8400 SE
0.029 TFLOPS
Radeon R7 240 OEM +1620%
0.499 TFLOPS
VS

Graphics Card

Aug 2008
Release Date
Nov 2013
GeForce 8
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
730 MHz
-
Boost Clock
780 MHz
400 MHz
Memory Clock
900 MHz

Memory

128MB
Memory Size
2GB
DDR2
Memory Type
DDR3
64bit
Memory Bus
128bit
6.400GB/s
Bandwidth
28.80GB/s

Render Config

2
SM Count
-
-
Compute Units
5
16
Shading Units
320
8
TMUs
20
4
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
16 KB (per CU)
16 KB
L2 Cache
256 KB

Theoretical Performance

1.836 GPixel/s
Pixel Rate
6.240 GPixel/s
3.672 GTexel/s
Texture Rate
15.60 GTexel/s
-
FP16 (half)
-
29.38 GFLOPS
FP32 (float)
499.2 GFLOPS
-
FP64 (double)
31.20 GFLOPS

Graphics Processor

G86
GPU Name
Oland
-
GPU Variant
-
Tesla
Architecture
GCN 1.0
TSMC
Foundry
TSMC
80 nm
Process Size
28 nm
0.21 billion
Transistors
0.95 billion
127 mm²
Die Size
77 mm²

Board Design

50W
TDP
50W
250 W
Suggested PSU
250 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
None
Power Connectors
None

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

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