Home GPU Comparison AMD Radeon HD 7330M vs NVIDIA GeForce GTX 870M

AMD Radeon HD 7330M vs NVIDIA GeForce GTX 870M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7330M and 3GB VRAM GeForce GTX 870M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7330M 's Advantages
Lower TDP (5W vs 100W)
NVIDIA GeForce GTX 870M 's Advantages
Released 2 years and 2 months late
Boost Clock967MHz
More VRAM (3GB vs 1GB)
Larger VRAM bandwidth (120.0GB/s vs 12.80GB/s)
1264 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7330M
0.08 TFLOPS
GeForce GTX 870M +3148%
2.599 TFLOPS
VS

Graphics Card

Jan 2012
Release Date
Mar 2014
London
Generation
GeForce 800M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
941 MHz
-
Boost Clock
967 MHz
800 MHz
Memory Clock
1250 MHz

Memory

1024MB
Memory Size
3GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
192bit
12.80GB/s
Bandwidth
120.0GB/s

Render Config

-
SM Count
-
2
Compute Units
-
80
Shading Units
1344
8
TMUs
112
4
ROPs
24
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
384 KB

Theoretical Performance

2.000 GPixel/s
Pixel Rate
27.08 GPixel/s
4.000 GTexel/s
Texture Rate
108.3 GTexel/s
-
FP16 (half)
-
80.00 GFLOPS
FP32 (float)
2.599 TFLOPS
-
FP64 (double)
108.3 GFLOPS

Graphics Processor

Robson
GPU Name
GK104
Robson LE
GPU Variant
N15E-GT-A2
TeraScale 2
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.292 billion
Transistors
3.54 billion
59 mm²
Die Size
294 mm²

Board Design

5W
TDP
100W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
None

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.0
5.0
Shader Model
5.1

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