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

AMD Radeon R9 M385X vs NVIDIA GeForce 8800M GTS

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M385X and 512MB VRAM GeForce 8800M GTS 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)
832 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M385X +1131%
1.971 TFLOPS
GeForce 8800M GTS
0.16 TFLOPS
VS

Graphics Card

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

Clock Speeds

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

Memory

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

Render Config

14
Compute Units
-
-
SM Count
8
896
Shading Units
64
56
TMUs
32
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

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

Board Design

Unknown
TDP
50W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

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