GeForce GT 140 OEM vs Radeon R9 390 X2
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 140 OEM and 8GB VRAM Radeon R9 390 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 140 OEM 's Advantages
Lower TDP (105W vs 580W)
Radeon R9 390 X2 's Advantages
Released 6 years and 6 months late
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (345.6GB/s vs 57.60GB/s)
2496 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 140 OEM
208
Radeon R9 390 X2
+2361%
5120
Graphics Card
Mar 2009
Release Date
Sep 2015
GeForce 100
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
900 MHz
Memory Clock
1350 MHz
Memory
1024MB
Memory Size
8GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
512bit
57.60GB/s
Bandwidth
345.6GB/s
Render Config
-
Compute Units
40
8
SM Count
-
64
Shading Units
2560
32
TMUs
160
16
ROPs
64
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
1024 KB
Theoretical Performance
10.40 GPixel/s
Pixel Rate
64.00 GPixel/s
20.80 GTexel/s
Texture Rate
160.0 GTexel/s
208.0 GFLOPS
FP32 (float)
5.120 TFLOPS
-
FP64 (double)
640.0 GFLOPS
Board Design
105W
TDP
580W
300 W
Suggested PSU
950 W
2x DVI
1x S-Video
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 6-pin
Power Connectors
4x 8-pin
Graphics Processor
G94B
GPU Name
Grenada
-
GPU Variant
Grenada PRO
(215-0880030)
Tesla
Architecture
GCN 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.505 billion
Transistors
6.2 billion
196 mm²
Die Size
438 mm²
Graphics Features
11.1 (10_0)
DirectX
12 (12_0)
3.3
OpenGL
4.6
1.1
OpenCL
2.0
N/A
Vulkan
1.2
1.1
CUDA
-
4.0
Shader Model
6.3
