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 1700 Mac Edition
CORE STATE
G84
VRAM
512 MB
CLOCK SPEED
—
TDP
42 W
BUS WIDTH
128 bit
ARCHITECTURE
Tesla
PROCESS
80 nm
LAUNCH DATE
2008
DETAILED SPECIFICATIONS
SPECIFICATION
RX 640 OEM
Quadro FX 1700 Mac Edition
Core Specs
Shading Units
640
32
-95.0%
Shaders
640
32
-95.0%
TMUs
40
16
-60.0%
ROPs
16
8
-50.0%
Compute Units
10
—
SM Count
—
4
Clocks
GPU Clock
1295 MHz
520 MHz
Shader Clock
—
1040 MHz
Memory Clock
1500 MHz
6 Gbps effective
650 MHz
1300 Mbps effective
Memory
Memory Size
4 GB
512 MB
VRAM (MB)
4,096
512
-87.5%
Memory Type
GDDR5
GDDR3
Memory Bus
128 bit
128 bit
Bandwidth
96.00 GB/s
20.80 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
32 KB
Performance
Pixel Rate
20.72 GPixel/s
4.160 GPixel/s
Texture Rate
51.80 GTexel/s
8.320 GTexel/s
FP32 (TFLOPS)
1.658 TFLOPS
66.56 GFLOPS
FP64 (TFLOPS)
103.6 GFLOPS (1:16)
—
FP16 (TFLOPS)
1.658 TFLOPS (1:1)
—
Power
TDP
50 W
42 W
TDP (W)
50
42
-16.0%
Suggested PSU
250 W
200 W
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
Tesla
GPU Name
Polaris 23
G84
Generation
Polaris
(RX 600)
Quadro FX Tesla
(x700)
Process Size
14 nm
80 nm
Transistors
2,200 million
289 million
Die Size
103 mm²
169 mm²
Foundry
GlobalFoundries
TSMC
Density
21.4M / mm²
1.7M / mm²
API Support
DirectX
12 (12_0)
11.1 (10_0)
OpenGL
4.6
3.3
Vulkan
1.3
—
OpenCL
2.1
1.1
CUDA
—
1.1
Shader Model
6.7
4.0
Physical
Slot Width
Single-slot
Single-slot
Length
—
168 mm
6.6 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
PCIe 1.0 x16
Other
Launch Price
—
699 USD
Production
End-of-life
End-of-life
Predecessor
Polaris
Quadro FX Curie
Successor
Vega
Quadro Fermi