GPU Comparison
RADEON
AMD Radeon RX 640 OEM
CORE STATE
Polaris 23
VRAM
4 GB
CLOCK SPEED
—
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2020
VS
GEFORCE
Quadro FX 350M
CORE STATE
G72
VRAM
256 MB
CLOCK SPEED
—
TDP
15 W
BUS WIDTH
128 bit
ARCHITECTURE
Curie
PROCESS
90 nm
LAUNCH DATE
2006
DETAILED SPECIFICATIONS
SPECIFICATION
RX 640 OEM
Quadro FX 350M
Core Specs
Shading Units
640
—
Shaders
640
—
TMUs
40
4
-90.0%
ROPs
16
2
-87.5%
Compute Units
10
—
Clocks
GPU Clock
1295 MHz
450 MHz
Memory Clock
1500 MHz
6 Gbps effective
450 MHz
900 Mbps effective
Memory
Memory Size
4 GB
256 MB
VRAM (MB)
4,096
256
-93.8%
Memory Type
GDDR5
GDDR3
Memory Bus
128 bit
128 bit
Bandwidth
96.00 GB/s
14.40 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
—
Performance
Pixel Rate
20.72 GPixel/s
900.0 MPixel/s
Texture Rate
51.80 GTexel/s
1.800 GTexel/s
FP32 (TFLOPS)
1.658 TFLOPS
—
FP64 (TFLOPS)
103.6 GFLOPS (1:16)
—
FP16 (TFLOPS)
1.658 TFLOPS (1:1)
—
Power
TDP
50 W
15 W
TDP (W)
50
15
-70.0%
Suggested PSU
250 W
—
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
Curie
GPU Name
Polaris 23
G72
Generation
Polaris
(RX 600)
Quadro FX Mobile
(x500M)
Process Size
14 nm
90 nm
Transistors
2,200 million
112 million
Die Size
103 mm²
81 mm²
Foundry
GlobalFoundries
TSMC
Density
21.4M / mm²
1.4M / mm²
API Support
DirectX
12 (12_0)
9.0c (9_3)
OpenGL
4.6
2.1
Vulkan
1.3
—
OpenCL
2.1
—
Shader Model
6.7
3.0
Physical
Slot Width
Single-slot
—
Outputs
1x DisplayPort 1.4a2x mini-DisplayPort 1.4a
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
PCIe 1.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Polaris
Quadro FX Go
Successor
Vega
Quadro Fermi-M