GPU Comparison
RADEON
AMD Radeon RX 640 Mobile
CORE STATE
Polaris 23
VRAM
2 GB
CLOCK SPEED
1218 MHz
TDP
50 W
BUS WIDTH
64 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2019
VS
GEFORCE
Quadro 400
CORE STATE
GT216
VRAM
512 MB
CLOCK SPEED
—
TDP
32 W
BUS WIDTH
64 bit
ARCHITECTURE
Tesla 2.0
PROCESS
40 nm
LAUNCH DATE
2011
DETAILED SPECIFICATIONS
SPECIFICATION
RX 640 Mobile
Quadro 400
Core Specs
Shading Units
640
48
-92.5%
Shaders
640
48
-92.5%
TMUs
40
16
-60.0%
ROPs
16
8
-50.0%
Compute Units
10
—
SM Count
—
6
Clocks
Base Clock
1082 MHz
—
Boost Clock
1218 MHz
—
GPU Clock
—
450 MHz
Shader Clock
—
1125 MHz
Memory Clock
1500 MHz
6 Gbps effective
770 MHz
1540 Mbps effective
Memory
Memory Size
2 GB
512 MB
VRAM (MB)
2,048
512
-75.0%
Memory Type
GDDR5
DDR3
Memory Bus
64 bit
64 bit
Bandwidth
48.00 GB/s
12.32 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
32 KB
Performance
Pixel Rate
19.49 GPixel/s
3.600 GPixel/s
Texture Rate
48.72 GTexel/s
7.200 GTexel/s
FP32 (TFLOPS)
1.559 TFLOPS
108.0 GFLOPS
FP64 (TFLOPS)
97.44 GFLOPS (1:16)
—
FP16 (TFLOPS)
1.559 TFLOPS (1:1)
—
Power
TDP
50 W
32 W
TDP (W)
50
32
-36.0%
Suggested PSU
—
200 W
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
Tesla 2.0
GPU Name
Polaris 23
GT216
Generation
Polaris Mobile
(M600)
Quadro Fermi
(x000)
Process Size
14 nm
40 nm
Transistors
2,200 million
486 million
Die Size
103 mm²
100 mm²
Foundry
GlobalFoundries
TSMC
Density
21.4M / mm²
4.9M / mm²
API Support
DirectX
12 (12_0)
11.1 (10_1)
OpenGL
4.6
3.3
Vulkan
1.3
—
OpenCL
2.1
1.1
CUDA
—
1.2
Shader Model
6.7
4.1
Physical
Slot Width
IGP
Single-slot
Length
—
163 mm
6.4 inches
Height
—
69 mm
2.7 inches
Outputs
Portable Device Dependent
1x DVI1x DisplayPort
Bus Interface
PCIe 3.0 x8
PCIe 2.0 x16
Other
Launch Price
—
169 USD
Production
End-of-life
End-of-life
Predecessor
Gem System
Quadro FX Tesla
Successor
Navi Mobile
Quadro Kepler