Home GPU Comparison ATI Mobility Radeon HD 4650 vs AMD Radeon R9 M375

ATI Mobility Radeon HD 4650 vs AMD Radeon R9 M375

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4650 and 2GB VRAM Radeon R9 M375 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M375 's Advantages
Released 6 years and 4 months late
Boost Clock1015MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (28.80GB/s vs 19.20GB/s)
320 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 4650
0.32 TFLOPS
Radeon R9 M375 +305%
1.299 TFLOPS
VS

Graphics Card

Jan 2009
Release Date
May 2015
M9x
Generation
Gem System
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1000 MHz
-
Boost Clock
1015 MHz
600 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
2GB
DDR2
Memory Type
DDR3
128bit
Memory Bus
128bit
19.20GB/s
Bandwidth
28.80GB/s

Render Config

4
Compute Units
10
-
-
-
320
Shading Units
640
32
TMUs
40
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

4.000 GPixel/s
Pixel Rate
16.24 GPixel/s
16.00 GTexel/s
Texture Rate
40.60 GTexel/s
-
-
-
320.0 GFLOPS
FP32 (float)
1299 GFLOPS
-
FP64 (double)
81.20 GFLOPS

Board Design

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

Graphics Processor

M96
GPU Name
Tropo
-
GPU Variant
Tropo XT2
TeraScale
Architecture
GCN 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.514 billion
Transistors
1.5 billion
146 mm²
Die Size
123 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
2.1 (1.2)
N/A
Vulkan
1.2.170
-
-
-
4.1
Shader Model
6.5 (5.1)

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