Home GPU Comparison AMD Radeon R9 390 vs ATI Radeon X1050

AMD Radeon R9 390 vs ATI Radeon X1050

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 and 128MB VRAM Radeon X1050 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390 's Advantages
Released 7 years and 5 months late
More VRAM (8GB vs 128GB)
Larger VRAM bandwidth (384.0GB/s vs 3.200GB/s)
2560 additional rendering cores
ATI Radeon X1050 's Advantages
Lower TDP (24W vs 275W)

Score

VS

Graphics Card

Jun 2015
Release Date
Jan 2008
Pirate Islands
Generation
Radeon R400 PCIe
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1500 MHz
Memory Clock
200 MHz

Memory

8GB
Memory Size
128MB
GDDR5
Memory Type
DDR
512bit
Memory Bus
64bit
384.0GB/s
Bandwidth
3.200GB/s

Render Config

40
Compute Units
-
-
-
-
2560
Shading Units
-
160
TMUs
8
64
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
1024 KB
L2 Cache
-
-
-
-

Theoretical Performance

64.00 GPixel/s
Pixel Rate
3.200 GPixel/s
160.0 GTexel/s
Texture Rate
3.200 GTexel/s
-
-
-
5.120 TFLOPS
FP32 (float)
-
640.0 GFLOPS
FP64 (double)
-

Board Design

275W
TDP
24W
600 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

Grenada
GPU Name
RV410
Grenada PRO (215-0880030)
GPU Variant
-
GCN 2.0
Architecture
R400
TSMC
Foundry
TSMC
28 nm
Process Size
110 nm
6.2 billion
Transistors
0.12 billion
438 mm²
Die Size
156 mm²

Graphics Features

12 (12_0)
DirectX
9.0b (9_2)
4.6
OpenGL
2.0
2.0
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
6.3
Shader Model
-

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