Home GPU Comparison AMD Radeon R9 M390 Mac Edition vs NVIDIA GeForce 9800M GT

AMD Radeon R9 M390 Mac Edition vs NVIDIA GeForce 9800M GT

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M390 Mac Edition and 512MB VRAM GeForce 9800M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M390 Mac Edition 's Advantages
Released 6 years and 10 months late
Larger VRAM bandwidth (174.7GB/s vs 51.20GB/s)
928 additional rendering cores
NVIDIA GeForce 9800M GT 's Advantages
Lower TDP (65W vs 80W)

Score

Benchmark

FP32 (float)
Radeon R9 M390 Mac Edition +717%
1.962 TFLOPS
GeForce 9800M GT
0.24 TFLOPS
VS

Graphics Card

May 2015
Release Date
Jul 2008
Crystal System
Generation
GeForce 9M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1365 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
174.7GB/s
Bandwidth
51.20GB/s

Render Config

-
SM Count
12
16
Compute Units
-
1024
Shading Units
96
64
TMUs
48
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
64 KB

Theoretical Performance

30.66 GPixel/s
Pixel Rate
8.000 GPixel/s
61.31 GTexel/s
Texture Rate
24.00 GTexel/s
-
FP16 (half)
-
1.962 TFLOPS
FP32 (float)
240.0 GFLOPS
122.6 GFLOPS
FP64 (double)
-

Graphics Processor

Pitcairn
GPU Name
G92
Pitcairn PRO (215-0828062)
GPU Variant
NB9E-GT2
GCN 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
2.8 billion
Transistors
0.754 billion
212 mm²
Die Size
324 mm²

Board Design

80W
TDP
65W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Features

12 (11_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.1
5.1
Shader Model
4.0

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