Home GPU Comparison AMD Radeon HD 7720 OEM vs AMD Radeon R9 370X

AMD Radeon HD 7720 OEM vs AMD Radeon R9 370X

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7720 OEM and 2GB VRAM Radeon R9 370X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7720 OEM 's Advantages
Lower TDP (150W vs 180W)
AMD Radeon R9 370X 's Advantages
Released 2 years and 5 months late
Boost Clock1030MHz
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (179.2GB/s vs 134.4GB/s)
480 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7720 OEM
1.344 TFLOPS
Radeon R9 370X +96%
2.637 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Aug 2015
Southern Islands
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
980 MHz
-
Boost Clock
1030 MHz
1050 MHz
Memory Clock
1400 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
134.4GB/s
Bandwidth
179.2GB/s

Render Config

-
SM Count
-
10
Compute Units
24
800
Shading Units
1280
40
TMUs
80
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
512 KB

Theoretical Performance

26.88 GPixel/s
Pixel Rate
32.96 GPixel/s
33.60 GTexel/s
Texture Rate
82.40 GTexel/s
-
FP16 (half)
-
1344 GFLOPS
FP32 (float)
2.637 TFLOPS
-
FP64 (double)
164.8 GFLOPS

Graphics Processor

Barts
GPU Name
Trinidad
Barts LE (215-0798002)
GPU Variant
Trinidad XT
TeraScale 2
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.7 billion
Transistors
2.8 billion
255 mm²
Die Size
212 mm²

Board Design

150W
TDP
180W
450 W
Suggested PSU
450 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
-
Power Connectors
2x 6-pin

Graphics Features

11.2 (11_0)
DirectX
12 (11_1)
4.4
OpenGL
4.6
1.2
OpenCL
1.2
N/A
Vulkan
1.2
-
CUDA
-
5.0
Shader Model
5.1

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