Home GPU Comparison AMD FirePro M7740 vs NVIDIA GeForce 8400M GS

AMD FirePro M7740 vs NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 1024MB VRAM FirePro M7740 and 256MB VRAM GeForce 8400M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro M7740 's Advantages
Released 2 years and 3 months late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (54.14GB/s vs 6.400GB/s)
624 additional rendering cores
NVIDIA GeForce 8400M GS 's Advantages
Lower TDP (11W vs 60W)

Score

Benchmark

FP32 (float)
FirePro M7740 +3100%
0.832 TFLOPS
GeForce 8400M GS
0.026 TFLOPS
VS

Graphics Card

Aug 2009
Release Date
May 2007
FirePro Mobility
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-I

Clock Speeds

-
-
-
-
-
-
846 MHz
Memory Clock
400 MHz

Memory

1024MB
Memory Size
256MB
GDDR5
Memory Type
DDR2
128bit
Memory Bus
64bit
54.14GB/s
Bandwidth
6.400GB/s

Render Config

8
Compute Units
-
-
SM Count
2
640
Shading Units
16
32
TMUs
8
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

10.40 GPixel/s
Pixel Rate
1.600 GPixel/s
20.80 GTexel/s
Texture Rate
3.200 GTexel/s
-
-
-
832.0 GFLOPS
FP32 (float)
25.60 GFLOPS
166.4 GFLOPS
FP64 (double)
-

Board Design

60W
TDP
11W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

M97
GPU Name
G86
M97XT-GL
GPU Variant
NB8M-GS
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
0.826 billion
Transistors
0.21 billion
137 mm²
Die Size
127 mm²

Graphics Features

10.1 (10_1)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
4.1
Shader Model
4.0

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