Home GPU Comparison AMD Radeon HD 7790 vs AMD Radeon R7 350

AMD Radeon HD 7790 vs AMD Radeon R7 350

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 7790 and 2GB VRAM Radeon R7 350 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7790 's Advantages
Larger VRAM bandwidth (96.00GB/s vs 72.00GB/s)
384 additional rendering cores
AMD Radeon R7 350 's Advantages
Released 3 years and 4 months late
More VRAM (2GB vs 1024GB)
Lower TDP (55W vs 85W)

Score

Benchmark

FP32 (float)
Radeon HD 7790 +118%
1.792 TFLOPS
Radeon R7 350
0.819 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Jul 2016
Southern Islands
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1500 MHz
Memory Clock
1125 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
96.00GB/s
Bandwidth
72.00GB/s

Render Config

14
Compute Units
8
-
-
-
896
Shading Units
512
56
TMUs
32
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

16.00 GPixel/s
Pixel Rate
12.80 GPixel/s
56.00 GTexel/s
Texture Rate
25.60 GTexel/s
-
-
-
1.792 TFLOPS
FP32 (float)
819.2 GFLOPS
112.0 GFLOPS
FP64 (double)
51.20 GFLOPS

Board Design

85W
TDP
55W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
None

Graphics Processor

Bonaire
GPU Name
Cape Verde
Bonaire XT (215-0839039)
GPU Variant
Cape Verde PRO MOCHA
GCN 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.08 billion
Transistors
1.5 billion
160 mm²
Die Size
123 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.0
OpenCL
1.2
1.2
Vulkan
1.2
-
-
-
6.3
Shader Model
5.1

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