Home GPU Comparison ATI Mobility Radeon HD 4670 vs NVIDIA GeForce GT 325M

ATI Mobility Radeon HD 4670 vs NVIDIA GeForce GT 325M

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4670 and 1024MB VRAM GeForce GT 325M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4670 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 22.40GB/s)
272 additional rendering cores
NVIDIA GeForce GT 325M 's Advantages
Released 1 years late
More VRAM (1024GB vs 512GB)
Lower TDP (23W vs 35W)

Score

Benchmark

FP32 (float)
Mobility Radeon HD 4670 +354%
0.432 TFLOPS
GeForce GT 325M
0.095 TFLOPS
VS

Graphics Card

Jan 2009
Release Date
Jan 2010
M9x
Generation
GeForce 300M
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
800 MHz
Memory Clock
700 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
25.60GB/s
Bandwidth
22.40GB/s

Render Config

-
SM Count
6
4
Compute Units
-
320
Shading Units
48
32
TMUs
16
8
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
64 KB

Theoretical Performance

5.400 GPixel/s
Pixel Rate
3.600 GPixel/s
21.60 GTexel/s
Texture Rate
7.200 GTexel/s
-
FP16 (half)
-
432.0 GFLOPS
FP32 (float)
95.04 GFLOPS
-
FP64 (double)
-

Graphics Processor

M96
GPU Name
GT216
M96 XT (216-0729051)
GPU Variant
N11P-GV1
TeraScale
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.514 billion
Transistors
0.486 billion
146 mm²
Die Size
100 mm²

Board Design

35W
TDP
23W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

10.1 (10_1)
DirectX
11.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
4.1
Shader Model
4.1

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