Home GPU Comparison AMD Radeon R9 M280X vs NVIDIA GeForce 8700M GT

AMD Radeon R9 M280X vs NVIDIA GeForce 8700M GT

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M280X and 512MB VRAM GeForce 8700M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M280X 's Advantages
Released 7 years and 8 months late
Boost Clock1000MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (88.00GB/s vs 25.60GB/s)
864 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M280X +2140%
1.792 TFLOPS
GeForce 8700M GT
0.08 TFLOPS
VS

Graphics Card

Feb 2015
Release Date
Jun 2007
Gem System
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-HE

Clock Speeds

900 MHz
Base Clock
-
1000 MHz
Boost Clock
-
1375 MHz
Memory Clock
800 MHz

Memory

4GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
88.00GB/s
Bandwidth
25.60GB/s

Render Config

14
Compute Units
-
-
SM Count
4
896
Shading Units
32
56
TMUs
16
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

16.00 GPixel/s
Pixel Rate
5.000 GPixel/s
56.00 GTexel/s
Texture Rate
10.00 GTexel/s
-
-
-
1.792 TFLOPS
FP32 (float)
80.00 GFLOPS
112.0 GFLOPS
FP64 (double)
-

Board Design

Unknown
TDP
29W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

Saturn
GPU Name
G84
Saturn XT (216-0843024)
GPU Variant
NB8E-SE
GCN 2.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
2.08 billion
Transistors
0.289 billion
160 mm²
Die Size
169 mm²

Graphics Features

12 (12_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.2.170
Vulkan
N/A
-
CUDA
1.1
6.5
Shader Model
4.0

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