Home GPU Comparison NVIDIA GeForce GTX 470 X2 vs AMD Radeon RX 550 640SP

NVIDIA GeForce GTX 470 X2 vs AMD Radeon RX 550 640SP

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 470 X2 and 2GB VRAM Radeon RX 550 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 470 X2 's Advantages
Larger VRAM bandwidth (107.1GB/s vs 96.00GB/s)
AMD Radeon RX 550 640SP 's Advantages
Boost Clock1071MHz
More VRAM (2GB vs 1GB)
288 additional rendering cores
Lower TDP (60W vs 215W)

Score

Benchmark

FP32 (float)
GeForce GTX 470 X2
0.855 TFLOPS
Radeon RX 550 640SP +60%
1.371 TFLOPS
VS

Graphics Card

Unknown
Release Date
Oct 2017
GeForce 400
Generation
Polaris
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1019 MHz
-
Boost Clock
1071 MHz
837 MHz
Memory Clock
1500 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
107.1GB/s
Bandwidth
96.00GB/s

Render Config

11
SM Count
-
-
Compute Units
10
352
Shading Units
640
44
TMUs
40
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
1024 KB

Theoretical Performance

13.38 GPixel/s
Pixel Rate
17.14 GPixel/s
26.75 GTexel/s
Texture Rate
42.84 GTexel/s
-
FP16 (half)
1371 GFLOPS
855.4 GFLOPS
FP32 (float)
1371 GFLOPS
-
FP64 (double)
85.68 GFLOPS

Graphics Processor

GF100
GPU Name
Baffin
GF100-030-A3
GPU Variant
Baffin LE
Fermi
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
3.1 billion
Transistors
3 billion
529 mm²
Die Size
123 mm²

Board Design

215W
TDP
60W
550 W
Suggested PSU
250 W
3x DVI
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
2x 8-pin
Power Connectors
None

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2
2.0
CUDA
-
5.1
Shader Model
6.4

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