Home GPU Comparison AMD Radeon R9 M290X Mac Edition vs AMD Radeon HD 6330M

AMD Radeon R9 M290X Mac Edition vs AMD Radeon HD 6330M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M290X Mac Edition and 1024MB VRAM Radeon HD 6330M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M290X Mac Edition 's Advantages
Released 4 years late
Boost Clock975MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (174.7GB/s vs 12.80GB/s)
944 additional rendering cores
AMD Radeon HD 6330M 's Advantages
Lower TDP (7W vs 80W)

Score

Benchmark

FP32 (float)
Radeon R9 M290X Mac Edition +2396%
1.997 TFLOPS
Radeon HD 6330M
0.08 TFLOPS
VS

Graphics Card

Nov 2014
Release Date
Nov 2010
Crystal System
Generation
Vancouver
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
64bit
174.7GB/s
Bandwidth
12.80GB/s

Render Config

-
SM Count
-
16
Compute Units
2
1024
Shading Units
80
64
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
128 KB

Theoretical Performance

31.20 GPixel/s
Pixel Rate
2.000 GPixel/s
62.40 GTexel/s
Texture Rate
4.000 GTexel/s
-
FP16 (half)
-
1.997 TFLOPS
FP32 (float)
80.00 GFLOPS
124.8 GFLOPS
FP64 (double)
-

Graphics Processor

Pitcairn
GPU Name
Robson
Pitcairn PRO (215-0828062)
GPU Variant
Robson LP
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.8 billion
Transistors
0.292 billion
212 mm²
Die Size
59 mm²

Board Design

80W
TDP
7W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Features

12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.2
OpenCL
1.2
1.2
Vulkan
N/A
-
CUDA
-
5.1
Shader Model
5.0

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