Home GPU Comparison AMD Radeon RX 455 OEM vs NVIDIA GeForce GT 740

AMD Radeon RX 455 OEM vs NVIDIA GeForce GT 740

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 455 OEM and 1024MB VRAM GeForce GT 740 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 2 years and 1 months late
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (104.0GB/s vs 80.19GB/s)
384 additional rendering cores
NVIDIA GeForce GT 740 's Advantages
Lower TDP (64W vs 100W)

Score

Benchmark

FP32 (float)
Radeon RX 455 OEM +111%
1.613 TFLOPS
GeForce GT 740
0.763 TFLOPS
VS

Graphics Card

Jun 2016
Release Date
May 2014
Arctic Islands
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1625 MHz
Memory Clock
1253 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
104.0GB/s
Bandwidth
80.19GB/s

Render Config

-
SM Count
-
12
Compute Units
-
768
Shading Units
384
48
TMUs
32
16
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
256 KB

Theoretical Performance

16.80 GPixel/s
Pixel Rate
7.944 GPixel/s
50.40 GTexel/s
Texture Rate
31.78 GTexel/s
-
FP16 (half)
-
1.613 TFLOPS
FP32 (float)
762.6 GFLOPS
100.8 GFLOPS
FP64 (double)
31.78 GFLOPS

Graphics Processor

Tobago
GPU Name
GK107
Tobago PRO (215-0875010)
GPU Variant
GK107-425-A2
GCN 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.08 billion
Transistors
1.27 billion
160 mm²
Die Size
118 mm²

Board Design

100W
TDP
64W
300 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x mini-HDMI 1.4a
1x 6-pin
Power Connectors
1x 6-pin

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
6.3
Shader Model
5.1

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