Home GPU Comparison ATI Mobility Radeon HD 4650 vs NVIDIA GeForce 615

ATI Mobility Radeon HD 4650 vs NVIDIA GeForce 615

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4650 and 1024MB VRAM GeForce 615 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4650 's Advantages
272 additional rendering cores
Lower TDP (35W vs 49W)
NVIDIA GeForce 615 's Advantages
Released 3 years and 4 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (28.80GB/s vs 19.20GB/s)

Score

Benchmark

FP32 (float)
Mobility Radeon HD 4650 +151%
0.32 TFLOPS
GeForce 615
0.127 TFLOPS
VS

Graphics Card

Jan 2009
Release Date
May 2012
M9x
Generation
GeForce 600A
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

512MB
Memory Size
1024MB
DDR2
Memory Type
DDR3
128bit
Memory Bus
128bit
19.20GB/s
Bandwidth
28.80GB/s

Render Config

-
SM Count
1
4
Compute Units
-
320
Shading Units
48
32
TMUs
8
8
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
256 KB

Theoretical Performance

4.000 GPixel/s
Pixel Rate
1.320 GPixel/s
16.00 GTexel/s
Texture Rate
5.280 GTexel/s
-
FP16 (half)
-
320.0 GFLOPS
FP32 (float)
126.7 GFLOPS
-
FP64 (double)
10.56 GFLOPS

Graphics Processor

M96
GPU Name
GF108
-
GPU Variant
-
TeraScale
Architecture
Fermi
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.514 billion
Transistors
0.585 billion
146 mm²
Die Size
116 mm²

Board Design

35W
TDP
49W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

10.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
4.1
Shader Model
5.1

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