NVIDIA GeForce GTS 240 OEM vs AMD Radeon RX 455 OEM
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 240 OEM and 2GB VRAM Radeon RX 455 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 455 OEM 's Advantages
Released 6 years and 11 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (104.0GB/s vs 70.40GB/s)
656 additional rendering cores
Lower TDP (100W vs 120W)
Score
Benchmark
FP32 (float)
GeForce GTS 240 OEM
0.363 TFLOPS
Radeon RX 455 OEM
+344%
1.613 TFLOPS
Graphics Card
Jul 2009
Release Date
Jun 2016
GeForce 200
Generation
Arctic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
-
-
-
-
-
1100 MHz
Memory Clock
1625 MHz
Memory
1024MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
128bit
70.40GB/s
Bandwidth
104.0GB/s
Render Config
-
Compute Units
12
14
SM Count
-
112
Shading Units
768
56
TMUs
48
16
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
10.80 GPixel/s
Pixel Rate
16.80 GPixel/s
37.80 GTexel/s
Texture Rate
50.40 GTexel/s
-
-
-
362.9 GFLOPS
FP32 (float)
1.613 TFLOPS
-
FP64 (double)
100.8 GFLOPS
Board Design
120W
TDP
100W
300 W
Suggested PSU
300 W
2x DVI
1x S-Video
Outputs
1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin
Graphics Processor
G92B
GPU Name
Tobago
G92-240-B1
GPU Variant
Tobago PRO
(215-0875010)
Tesla
Architecture
GCN 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.754 billion
Transistors
2.08 billion
260 mm²
Die Size
160 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
