Home GPU Comparison AMD Radeon HD 7720 OEM vs NVIDIA GeForce GT 340 OEM

AMD Radeon HD 7720 OEM vs NVIDIA GeForce GT 340 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7720 OEM and 1024MB VRAM GeForce GT 340 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7720 OEM 's Advantages
Released 3 years and 1 months late
Larger VRAM bandwidth (134.4GB/s vs 27.20GB/s)
704 additional rendering cores
NVIDIA GeForce GT 340 OEM 's Advantages
Lower TDP (69W vs 150W)

Score

Benchmark

FP32 (float)
Radeon HD 7720 OEM +422%
1.344 TFLOPS
GeForce GT 340 OEM
0.257 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Feb 2010
Southern Islands
Generation
GeForce 300
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1050 MHz
Memory Clock
850 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
134.4GB/s
Bandwidth
27.20GB/s

Render Config

-
SM Count
12
10
Compute Units
-
800
Shading Units
96
40
TMUs
32
32
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
64 KB

Theoretical Performance

26.88 GPixel/s
Pixel Rate
4.400 GPixel/s
33.60 GTexel/s
Texture Rate
17.60 GTexel/s
-
FP16 (half)
-
1344 GFLOPS
FP32 (float)
257.3 GFLOPS
-
FP64 (double)
-

Graphics Processor

Barts
GPU Name
GT215
Barts LE (215-0798002)
GPU Variant
GT215-301-A3
TeraScale 2
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.7 billion
Transistors
0.727 billion
255 mm²
Die Size
144 mm²

Board Design

150W
TDP
69W
450 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1x VGA
-
Power Connectors
None

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
5.0
Shader Model
4.1

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