Home GPU Comparison AMD Radeon HD 6750M Mac Edition vs AMD Radeon R5 M315

AMD Radeon HD 6750M Mac Edition vs AMD Radeon R5 M315

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6750M Mac Edition and 2GB VRAM Radeon R5 M315 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6750M Mac Edition 's Advantages
Larger VRAM bandwidth (50.82GB/s vs 14.40GB/s)
96 additional rendering cores
AMD Radeon R5 M315 's Advantages
Released 4 years and 1 months late
More VRAM (2GB vs 512GB)

Score

Benchmark

FP32 (float)
Radeon HD 6750M Mac Edition
0.574 TFLOPS
Radeon R5 M315 +29%
0.745 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
794 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
2GB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
50.82GB/s
Bandwidth
14.40GB/s

Render Config

6
Compute Units
6
-
-
-
480
Shading Units
384
24
TMUs
24
8
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

4.784 GPixel/s
Pixel Rate
7.760 GPixel/s
14.35 GTexel/s
Texture Rate
23.28 GTexel/s
-
FP16 (half)
745.0 GFLOPS
574.1 GFLOPS
FP32 (float)
745.0 GFLOPS
-
FP64 (double)
46.56 GFLOPS

Board Design

35W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Whistler
GPU Name
Meso
Whistler PRO (216-0810005)
GPU Variant
Meso LE (216-0864046)
TeraScale 2
Architecture
GCN 3.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.716 billion
Transistors
1.55 billion
104 mm²
Die Size
125 mm²

Graphics Features

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

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