Home GPU Comparison AMD Radeon R5 M320 vs NVIDIA GeForce 8800M GTX

AMD Radeon R5 M320 vs NVIDIA GeForce 8800M GTX

We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M320 and 512MB VRAM GeForce 8800M GTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M320 's Advantages
Released 7 years and 6 months late
Boost Clock855MHz
More VRAM (4GB vs 512GB)
224 additional rendering cores
NVIDIA GeForce 8800M GTX 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 16.00GB/s)

Score

Benchmark

FP32 (float)
Radeon R5 M320 +127%
0.547 TFLOPS
GeForce 8800M GTX
0.24 TFLOPS
VS

Graphics Card

May 2015
Release Date
Nov 2007
Gem System
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-HE

Clock Speeds

780 MHz
Base Clock
-
855 MHz
Boost Clock
-
1000 MHz
Memory Clock
800 MHz

Memory

4GB
Memory Size
512MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
256bit
16.00GB/s
Bandwidth
51.20GB/s

Render Config

5
Compute Units
-
-
SM Count
12
320
Shading Units
96
20
TMUs
48
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

6.840 GPixel/s
Pixel Rate
8.000 GPixel/s
17.10 GTexel/s
Texture Rate
24.00 GTexel/s
-
-
-
547.2 GFLOPS
FP32 (float)
240.0 GFLOPS
34.20 GFLOPS
FP64 (double)
-

Board Design

Unknown
TDP
65W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Jet
GPU Name
G92
Jet PRO (216-0856040)
GPU Variant
NB8E-GTX-A2
GCN 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
0.69 billion
Transistors
0.754 billion
56 mm²
Die Size
324 mm²

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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