GeForce 8800M GTX vs Radeon R9 M265X
We compared two Mobile platform GPUs: 512MB VRAM GeForce 8800M GTX and 2GB VRAM Radeon R9 M265X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
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)
GeForce 8800M GTX
240
Radeon R9 M265X
+233%
800
Graphics Card
Nov 2007
Release Date
Mar 2014
GeForce 8M
Generation
Gem System
Mobile
Type
Mobile
MXM-HE
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
575 MHz
-
Boost Clock
625 MHz
800 MHz
Memory Clock
1000 MHz
Memory
512MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
128bit
51.20GB/s
Bandwidth
64.00GB/s
Render Config
-
Compute Units
10
12
SM Count
-
96
Shading Units
640
48
TMUs
40
16
ROPs
16
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
256 KB
Theoretical Performance
8.000 GPixel/s
Pixel Rate
10.00 GPixel/s
24.00 GTexel/s
Texture Rate
25.00 GTexel/s
240.0 GFLOPS
FP32 (float)
800.0 GFLOPS
-
FP64 (double)
50.00 GFLOPS
Board Design
65W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
G92
GPU Name
Venus
NB8E-GTX-A2
GPU Variant
Venus PRO
(216-0846009)
Tesla
Architecture
GCN 1.0
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.754 billion
Transistors
1.5 billion
324 mm²
Die Size
123 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
2.1 (1.2)
N/A
Vulkan
1.2.170
1.1
CUDA
-
4.0
Shader Model
6.5 (5.1)