Home GPU Comparison AMD Radeon HD 7850 vs NVIDIA GeForce GT 730

AMD Radeon HD 7850 vs NVIDIA GeForce GT 730

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7850 and 1024MB VRAM GeForce GT 730 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7850 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (153.6GB/s vs 28.80GB/s)
928 additional rendering cores
NVIDIA GeForce GT 730 's Advantages
Released 2 years and 3 months late
Lower TDP (49W vs 130W)

Score

Benchmark

FP32 (float)
Radeon HD 7850 +554%
1.761 TFLOPS
GeForce GT 730
0.269 TFLOPS
3DMark Time Spy
Radeon HD 7850 +296%
1312
GeForce GT 730
331
VS

Graphics Card

Mar 2012
Release Date
Jun 2014
Southern Islands
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1200 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
153.6GB/s
Bandwidth
28.80GB/s

Render Config

16
Compute Units
-
-
SM Count
2
1024
Shading Units
96
64
TMUs
16
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

27.52 GPixel/s
Pixel Rate
2.800 GPixel/s
55.04 GTexel/s
Texture Rate
11.20 GTexel/s
-
-
-
1.761 TFLOPS
FP32 (float)
268.8 GFLOPS
110.1 GFLOPS
FP64 (double)
22.40 GFLOPS

Board Design

130W
TDP
49W
300 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 6-pin
Power Connectors
None

Graphics Processor

Pitcairn
GPU Name
GF108
Pitcairn PRO (215-0828062)
GPU Variant
GF108-400-A1
GCN 1.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.8 billion
Transistors
0.585 billion
212 mm²
Die Size
116 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
5.1
Shader Model
5.1

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