Home GPU Comparison AMD Radeon HD 6750M Mac Edition vs AMD Radeon E6465

AMD Radeon HD 6750M Mac Edition vs AMD Radeon E6465

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6750M Mac Edition and 2GB VRAM Radeon E6465 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 25.60GB/s)
320 additional rendering cores
AMD Radeon E6465 's Advantages
Released 4 years and 5 months late
More VRAM (2GB vs 512GB)
Lower TDP (25W vs 35W)

Score

Benchmark

FP32 (float)
Radeon HD 6750M Mac Edition +198%
0.574 TFLOPS
Radeon E6465
0.192 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
Sep 2015
Vancouver
Generation
Embedded
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
794 MHz
Memory Clock
800 MHz

Memory

512MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
64bit
50.82GB/s
Bandwidth
25.60GB/s

Render Config

6
Compute Units
2
-
-
-
480
Shading Units
160
24
TMUs
8
8
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

4.784 GPixel/s
Pixel Rate
2.400 GPixel/s
14.35 GTexel/s
Texture Rate
4.800 GTexel/s
-
-
-
574.1 GFLOPS
FP32 (float)
192.0 GFLOPS
-
-
-

Board Design

35W
TDP
25W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Whistler
GPU Name
Caicos
Whistler PRO (216-0810005)
GPU Variant
-
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.716 billion
Transistors
0.37 billion
104 mm²
Die Size
67 mm²

Graphics Features

11.2 (11_0)
DirectX
11.2 (11_0)
4.4
OpenGL
4.4
1.2
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
5.0

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