Home GPU Comparison AMD Radeon R7 A260 vs NVIDIA GeForce 8800M GTX

AMD Radeon R7 A260 vs NVIDIA GeForce 8800M GTX

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 A260 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 R7 A260 's Advantages
Released 6 years and 2 months late
Boost Clock980MHz
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (57.60GB/s vs 51.20GB/s)
288 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 A260 +213%
0.752 TFLOPS
GeForce 8800M GTX
0.24 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Nov 2007
All-In-One
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-HE

Clock Speeds

900 MHz
Base Clock
-
980 MHz
Boost Clock
-
900 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
57.60GB/s
Bandwidth
51.20GB/s

Render Config

-
SM Count
12
6
Compute Units
-
384
Shading Units
96
24
TMUs
48
8
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB

Theoretical Performance

7.840 GPixel/s
Pixel Rate
8.000 GPixel/s
23.52 GTexel/s
Texture Rate
24.00 GTexel/s
-
FP16 (half)
-
752.6 GFLOPS
FP32 (float)
240.0 GFLOPS
-
FP64 (double)
-

Graphics Processor

Topaz
GPU Name
G92
Topaz XT (216-0858020)
GPU Variant
NB8E-GTX-A2
GCN 3.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
1.55 billion
Transistors
0.754 billion
125 mm²
Die Size
324 mm²

Board Design

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

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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