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 1000
CORE STATE
NV30
VRAM
128 MB
CLOCK SPEED
—
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
Rankine
PROCESS
130 nm
LAUNCH DATE
2003
DETAILED SPECIFICATIONS
SPECIFICATION
RX 640 OEM
Quadro FX 1000
Core Specs
Shading Units
640
—
Shaders
640
—
TMUs
40
8
-80.0%
ROPs
16
4
-75.0%
Compute Units
10
—
Clocks
GPU Clock
1295 MHz
300 MHz
Memory Clock
1500 MHz
6 Gbps effective
300 MHz
600 Mbps effective
Memory
Memory Size
4 GB
128 MB
VRAM (MB)
4,096
128
-96.9%
Memory Type
GDDR5
DDR2
Memory Bus
128 bit
128 bit
Bandwidth
96.00 GB/s
9.600 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
—
Performance
Pixel Rate
20.72 GPixel/s
1.200 GPixel/s
Texture Rate
51.80 GTexel/s
2.400 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
—
TDP (W)
50
—
Suggested PSU
250 W
200 W
Power Connectors
None
1x Molex
Architecture
Architecture
GCN 4.0
Rankine
GPU Name
Polaris 23
NV30
Generation
Polaris
(RX 600)
Quadro FX Rankine
(x000)
Process Size
14 nm
130 nm
Transistors
2,200 million
125 million
Die Size
103 mm²
199 mm²
Foundry
GlobalFoundries
TSMC
Density
21.4M / mm²
628.1K / mm²
API Support
DirectX
12 (12_0)
9.0a
OpenGL
4.6
1.5 (full)
2.0 (partial)
Vulkan
1.3
—
OpenCL
2.1
—
Shader Model
6.7
—
Physical
Slot Width
Single-slot
Single-slot
Length
—
229 mm
9 inches
Height
—
111 mm
4.4 inches
Outputs
1x DisplayPort 1.4a2x mini-DisplayPort 1.4a
2x DVI1x S-Video
Bus Interface
PCIe 3.0 x8
AGP 8x
Other
Production
End-of-life
End-of-life
Predecessor
Polaris
Quadro4 Celcius
Successor
Vega
Quadro FX Curie