Home GPU Comparison AMD Radeon R9 M265X vs NVIDIA GeForce 8800M GTX

AMD Radeon R9 M265X vs NVIDIA GeForce 8800M GTX

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M265X 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 R9 M265X 's Advantages
Released 6 years and 4 months late
Boost Clock625MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (64.00GB/s vs 51.20GB/s)
544 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M265X +233%
0.8 TFLOPS
GeForce 8800M GTX
0.24 TFLOPS
VS

Graphics Card

Mar 2014
Release Date
Nov 2007
Gem System
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-HE

Clock Speeds

575 MHz
Base Clock
-
625 MHz
Boost Clock
-
1000 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
256bit
64.00GB/s
Bandwidth
51.20GB/s

Render Config

10
Compute Units
-
-
SM Count
12
640
Shading Units
96
40
TMUs
48
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

10.00 GPixel/s
Pixel Rate
8.000 GPixel/s
25.00 GTexel/s
Texture Rate
24.00 GTexel/s
-
-
-
800.0 GFLOPS
FP32 (float)
240.0 GFLOPS
50.00 GFLOPS
FP64 (double)
-

Board Design

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

Graphics Processor

Venus
GPU Name
G92
Venus PRO (216-0846009)
GPU Variant
NB8E-GTX-A2
GCN 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
1.5 billion
Transistors
0.754 billion
123 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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