Home GPU Comparison NVIDIA GeForce 8800M GTX vs AMD Radeon R9 M385X

NVIDIA GeForce 8800M GTX vs AMD Radeon R9 M385X

We compared two Mobile platform GPUs: 512MB VRAM GeForce 8800M GTX and 4GB VRAM Radeon R9 M385X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M385X 's Advantages
Released 7 years and 6 months late
Boost Clock1100MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (76.80GB/s vs 51.20GB/s)
800 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8800M GTX
0.24 TFLOPS
Radeon R9 M385X +721%
1.971 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
Base Clock
1000 MHz
-
Boost Clock
1100 MHz
800 MHz
Memory Clock
1200 MHz

Memory

512MB
Memory Size
4GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
128bit
51.20GB/s
Bandwidth
76.80GB/s

Render Config

-
Compute Units
14
12
SM Count
-
96
Shading Units
896
48
TMUs
56
16
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

8.000 GPixel/s
Pixel Rate
17.60 GPixel/s
24.00 GTexel/s
Texture Rate
61.60 GTexel/s
-
-
-
240.0 GFLOPS
FP32 (float)
1.971 TFLOPS
-
FP64 (double)
123.2 GFLOPS

Board Design

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

Graphics Processor

G92
GPU Name
Strato
NB8E-GTX-A2
GPU Variant
Strato XT
Tesla
Architecture
GCN 2.0
TSMC
Foundry
TSMC
65 nm
Process Size
28 nm
0.754 billion
Transistors
2.08 billion
324 mm²
Die Size
160 mm²

Graphics Features

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

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