FireGL V8650 vs Radeon RX 6800 XT
We compared two Desktop platform GPUs: 2GB VRAM FireGL V8650 and 16GB VRAM Radeon RX 6800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6800 XT 's Advantages
Released 13 years and 2 months late
Boost Clock2250MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 111.1GB/s)
4288 additional rendering cores
Score
Benchmark
FP32 (float)
FireGL V8650
440
Radeon RX 6800 XT
+4613%
20740
Graphics Card
Aug 2007
Release Date
Oct 2020
FireGL
Generation
Navi II
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1825 MHz
-
Boost Clock
2250 MHz
868 MHz
Memory Clock
2000 MHz
Memory
2GB
Memory Size
16GB
GDDR4
Memory Type
GDDR6
512bit
Memory Bus
256bit
111.1GB/s
Bandwidth
512.0GB/s
Render Config
4
Compute Units
72
320
Shading Units
4608
16
TMUs
288
16
ROPs
128
-
RT Cores
72
-
L1 Cache
128 KB per Array
256 KB
L2 Cache
4 MB
-
L3 Cache
128 MB
Theoretical Performance
11.01 GPixel/s
Pixel Rate
288.0 GPixel/s
11.01 GTexel/s
Texture Rate
648.0 GTexel/s
-
FP16 (half)
41.47 TFLOPS
440.3 GFLOPS
FP32 (float)
20.74 TFLOPS
-
FP64 (double)
1296 GFLOPS
Board Design
Unknown
TDP
300W
200 W
Suggested PSU
700 W
2x DVI
1x S-Video
Outputs
1x HDMI 2.1
2x DisplayPort 1.4a
1x USB Type-C
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
R600
GPU Name
Navi 21
R600 V8650
(215RGIDKA13FG)
GPU Variant
Navi 21 XT
(215-121000177)
TeraScale
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
80 nm
Process Size
7 nm
0.72 billion
Transistors
26.8 billion
420 mm²
Die Size
520 mm²
Graphics Features
10.0 (10_0)
DirectX
12 Ultimate (12_2)
3.3 (full)
4.0 (partial)
OpenGL
4.6
N/A
OpenCL
2.1
N/A
Vulkan
1.3
4.0
Shader Model
6.5
