Home GPU Comparison AMD Radeon R7 M350 vs AMD Radeon HD 6990M Rebrand

AMD Radeon R7 M350 vs AMD Radeon HD 6990M Rebrand

We compared two Mobile platform GPUs: 4GB VRAM Radeon R7 M350 and 1024MB VRAM Radeon HD 6990M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M350 's Advantages
Released 3 years and 10 months late
Boost Clock1015MHz
More VRAM (4GB vs 1GB)
AMD Radeon HD 6990M Rebrand 's Advantages
Larger VRAM bandwidth (70.40GB/s vs 16.00GB/s)
416 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 M350
0.779 TFLOPS
Radeon HD 6990M Rebrand +64%
1.28 TFLOPS
VS

Graphics Card

May 2015
Release Date
Jul 2011
Gem System
Generation
Vancouver
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-B (3.0)

Clock Speeds

1000 MHz
Base Clock
-
1015 MHz
Boost Clock
-
1000 MHz
Memory Clock
1100 MHz

Memory

4GB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
16.00GB/s
Bandwidth
70.40GB/s

Render Config

-
SM Count
-
6
Compute Units
14
384
Shading Units
800
24
TMUs
40
8
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
256 KB

Theoretical Performance

8.120 GPixel/s
Pixel Rate
12.80 GPixel/s
24.36 GTexel/s
Texture Rate
32.00 GTexel/s
779.5 GFLOPS
FP16 (half)
-
779.5 GFLOPS
FP32 (float)
1280 GFLOPS
48.72 GFLOPS
FP64 (double)
-

Graphics Processor

Meso
GPU Name
Broadway
Meso XT (216-0864018)
GPU Variant
Broadway XTX
GCN 3.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.55 billion
Transistors
1.04 billion
125 mm²
Die Size
166 mm²

Board Design

Unknown
TDP
100W
-
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
-

Graphics Features

12 (12_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.2.170
Vulkan
N/A
-
CUDA
-
6.5
Shader Model
5.0

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