NVIDIA GeForce GTX 850M vs NVIDIA TITAN V CEO Edition Comparison

# Head-to-Head Benchmarks

The benchmark data presents an unusual comparison, as the two GPUs were tested under different benchmark suites. The NVIDIA GeForce GTX 850M was evaluated using Geekbench OpenCL and Vulkan tests, scoring 9,821 in OpenCL and 8,782 in Vulkan. The NVIDIA TITAN V CEO Edition was instead tested with Passmark G2D and G3D suites, achieving 1,086 in G2D and 16,988 in G3D. Because the test methodologies differ, no direct head-to-head score comparison is possible from the data. Instead, the aggregate figures tell the story.

The GTX 850M posts an average benchmark score of 9,302, while the TITAN V CEO Edition averages 9,037. This places the GTX 850M slightly ahead by approximately 2.9% in average score. However, the percentile rankings tell a different story: the GTX 850M sits at the 46th percentile of all GPUs, while the TITAN V CEO Edition sits at the 45th percentile. This near-identical percentile placement suggests that despite the different test suites, both cards land in roughly the same performance tier relative to the broader GPU landscape.

Looking at nearest rivals, the GTX 850M's average score of 9,302 puts it just 0.1% above the NVIDIA GeForce GTX 465 (9,294) and 0.3% above the GeForce GTX 960 (9,273). It trails the AMD Radeon R7 M380 by 0.1% (9,313) and leads the AMD Radeon Vega 8 by 0.9% (9,221). The TITAN V CEO Edition's 9,037 average places it 0.2% above the GTX 660 (9,022) and 1.3% above the AMD Radeon 550X (8,918), while sitting 0.2% below the GTX 560 (9,058) and 1.9% below the AMD Radeon 890M (9,210).

The Passmark G3D score of 16,988 for the TITAN V CEO Edition is a strong absolute figure, far exceeding its G2D score of 1,086, which indicates the card's 3D rendering performance dramatically outweighs its 2D capabilities. For the GTX 850M, the Geekbench OpenCL score of 9,821 exceeds its Vulkan score of 8,782, suggesting stronger compute performance through OpenCL than through Vulkan in that benchmark environment.

# Architecture Differences

The two GPUs come from entirely different architectural generations and market positions. The GTX 850M uses the GM107 chip built on the Maxwell architecture, fabricated on TSMC's 28 nm process node. It packs 1,870 million transistors into a 148 mm² die, yielding a transistor density of 12.6 million transistors per square millimeter. The TITAN V CEO Edition uses the GV100 chip based on the Volta architecture, fabricated on TSMC's 12 nm process node. This chip contains 21,100 million transistors spread across an 815 mm² die, with a transistor density of 25.9 million per square millimeter. The Volta chip is over 11 times larger in transistor count and over 5 times larger in die area.

Clock speeds differ substantially. The GTX 850M has no listed base or boost clock, but its memory runs at 1001 MHz with 2 Gbps effective data rate. The TITAN V CEO Edition has a base clock of 1200 MHz and a boost clock of 1455 MHz, with memory running at 848 MHz and 1696 Mbps effective. Memory configurations could hardly be more different. The GTX 850M uses 2 GB of DDR3 on a 128-bit bus, delivering 32.03 GB/s of bandwidth. The TITAN V CEO Edition uses 32 GB of HBM2 on a 4096-bit bus, delivering 868.4 GB/s — roughly 27 times the bandwidth.

Compute resources scale accordingly. The GTX 850M has 640 shading units, 40 texture mapping units, and 16 raster output pipelines. The TITAN V CEO Edition has 5,120 shading units (8 times more), 320 TMUs (8 times more), and 128 ROPs (8 times more). The TITAN V also brings 640 tensor cores, a feature entirely absent from the Maxwell-based GTX 850M. Pixel rate for the GTX 850M is 14.43 GPixel/s, while the TITAN V achieves 186.2 GPixel/s. Texture rates are 36.08 GTexel/s versus 465.6 GTexel/s. FP32 compute is 1,154.6 GFLOPS for the GTX 850M versus 14.90 TFLOPS for the TITAN V, and the TITAN V adds FP16 at 29.80 TFLOPS with a 2:1 ratio.

Power and physical characteristics also diverge sharply. The GTX 850M has a 45 W TDP, integrates as an IGP, and requires no power connectors. The TITAN V CEO Edition has a 250 W TDP, is a dual-slot card, requires 1x 6-pin plus 1x 8-pin power connectors, and recommends a 600 W PSU. The TITAN V measures 267 mm in length, 112 mm in height, and 40 mm in width. The GTX 850M's display outputs are portable-device dependent, while the TITAN V offers 1x HDMI 2.0 and 3x DisplayPort 1.4a. API support differs only in DirectX: the GTX 850M supports DirectX 12 (11_0), while the TITAN V supports DirectX 12 (12_1). Both support OpenGL 4.6 and Vulkan 1.4.

# FAQ

Q: Which GPU has the higher average benchmark score?

A: The NVIDIA GeForce GTX 850M has an average benchmark score of 9,302, while the NVIDIA TITAN V CEO Edition averages 9,037. The GTX 850M leads by 265 points, which is approximately 2.9% higher.

Q: How do the two compare in terms of memory bandwidth?

A: The TITAN V CEO Edition delivers 868.4 GB/s of bandwidth via 32 GB of HBM2 on a 4096-bit bus. The GTX 850M provides 32.03 GB/s from 2 GB of DDR3 on a 128-bit bus. The TITAN V offers roughly 27 times the memory bandwidth.

Q: What are the transistor density figures for each GPU?

A: The GTX 850M (Maxwell, 28 nm) has a transistor density of 12.6 million transistors per square millimeter. The TITAN V CEO Edition (Volta, 12 nm) has a density of 25.9 million per square millimeter — more than double.

Q: Does the TITAN V CEO Edition have tensor cores?

A: Yes, the TITAN V CEO Edition includes 640 tensor cores. The GTX 850M has no tensor cores, as this feature was not part of the Maxwell architecture.

Q: What are the DirectX support levels?

A: The GTX 850M supports DirectX 12 (11_0), while the TITAN V CEO Edition supports DirectX 12 (12_1). Both support OpenGL 4.6 and Vulkan 1.4.

Q: What is the TDP difference between the two cards?

A: The GTX 850M has a 45 W TDP and requires no power connectors. The TITAN V CEO Edition has a 250 W TDP, requires 1x 6-pin plus 1x 8-pin connectors, and recommends a 600 W PSU.

# The Verdict

The data presents a paradox: the GTX 850M, a mobile-class Maxwell chip from 2014, outscores the TITAN V CEO Edition, a 2018 Volta flagship, in average benchmark score. Yet this apparent upset needs careful interpretation. The GTX 850M was measured with Geekbench OpenCL and Vulkan, while the TITAN V was measured with Passmark G2D and G3D. These tests stress different aspects of GPU performance, so the scores are not directly comparable.

The TITAN V CEO Edition's Passmark G3D score of 16,988 dwarfs its G2D score of 1,086, indicating extreme 3D performance relative to 2D. The GTX 850M's Geekbench scores are more balanced, with OpenCL at 9,821 and Vulkan at 8,782. The TITAN V's architectural superiority is unambiguous: 8 times the shading units, TMUs, and ROPs; 27 times the memory bandwidth; 32 GB versus 2 GB of memory; and tensor cores that the GTX 850M lacks entirely.

The percentile rankings (46th for GTX 850M, 45th for TITAN V) suggest both cards sit at essentially the same position in the overall GPU distribution, despite their massive architectural differences. This likely reflects the benchmark mix more than real-world capability. The TITAN V's nearest rivals include the GTX 660 and GTX 560, while the GTX 850M's nearest rivals include the GTX 465 and GTX 960 — both sets are older mid-range cards, further indicating that the aggregate scores are not capturing the TITAN V's full potential.

For users who rely on Geekbench OpenCL and Vulkan workloads, the GTX 850M's scores are respectable. For users who need massive memory capacity, high-bandwidth HBM2, tensor core acceleration, and the DirectX 12_1 feature set, the TITAN V CEO Edition is the clear choice from the data, despite its lower aggregate benchmark score.

# Specification Differences

| Specification | GTX 850M | TITAN V CEO Edition |

|---|---|---|

| Chip | GM107 | GV100 |

| Architecture | Maxwell | Volta |

| Process Node | 28 nm | 12 nm |

| Transistors | 1,870 million | 21,100 million |

| Die Size | 148 mm² | 815 mm² |

| Transistor Density | 12.6M / mm² | 25.9M / mm² |

| Base Clock | Not listed | 1200 MHz |

| Boost Clock | Not listed | 1455 MHz |

| Memory Clock | 1001 MHz (2 Gbps effective) | 848 MHz (1696 Mbps effective) |

| Memory Size | 2 GB | 32 GB |

| Memory Type | DDR3 | HBM2 |

| Memory Bus Width | 128 bit | 4096 bit |

| Memory Bandwidth | 32.03 GB/s | 868.4 GB/s |

| Shading Units | 640 | 5,120 |

| TMUs | 40 | 320 |

| ROPs | 16 | 128 |

| Tensor Cores | None | 640 |

| Pixel Rate | 14.43 GPixel/s | 186.2 GPixel/s |

| Texture Rate | 36.08 GTexel/s | 465.6 GTexel/s |

| FP32 | 1,154.6 GFLOPS | 14.90 TFLOPS |

| FP16 | Not listed | 29.80 TFLOPS (2:1) |

| TDP | 45 W | 250 W |

| Slot Width | IGP | Dual-slot |

| Power Connectors | None | 1x 6-pin + 1x 8-pin |

| Suggested PSU | Not listed | 600 W |

| Display Outputs | Portable Device Dependent | 1x HDMI 2.0, 3x DisplayPort 1.4a |

| DirectX | 12 (11_0) | 12 (12_1) |

| Release Date | 2014-03-11 | 2018-06-20 |

| Predecessor | GeForce 700M | GeForce 900 |

| Successor | GeForce 900M | GeForce 20 |

# Where Each One Wins

The GTX 850M wins on aggregate benchmark score, posting 9,302 versus 9,037 for the TITAN V CEO Edition. It also holds a slight percentile edge at 46 versus 45. In Geekbench OpenCL, the GTX 850M's 9,821 shows strong compute performance for its class. Its 45 W TDP and IGP form factor make it suitable for portable devices where power and space are constrained. The GTX 850M's nearest rival comparison shows it within 0.3% of the GTX 960 and just 0.1% behind the Radeon R7 M380, indicating competitive positioning among its peers.

The TITAN V CEO Edition wins decisively on every raw hardware specification. Its 5,120 shading units, 320 TMUs, and 128 ROPs represent 8x the GTX 850M's counts. Its 32 GB of HBM2 memory with 868.4 GB/s bandwidth enables workloads that would be impossible on a 2 GB DDR3 part. The 640 tensor cores provide dedicated AI acceleration absent from the GTX 850M. FP32 compute of 14.90 TFLOPS is nearly 13 times the GTX 850M's 1,154.6 GFLOPS. The TITAN V's Passmark G3D score of 16,988 demonstrates strong 3D rendering capability.

For real-world use cases, the GTX 850M suits light gaming and general computing in thin-and-light portables, with its low power draw and integrated design. The TITAN V CEO Edition suits memory-intensive compute tasks, machine learning workloads via tensor cores, and high-resolution gaming where its 32 GB frame buffer and massive bandwidth provide headroom. The GTX 850M's OpenCL score suggests decent compute for its generation, but the TITAN V's architectural advantages in memory capacity, bandwidth, and tensor core support make it the superior choice for demanding professional workloads. The GTX 850M's higher average benchmark score should be viewed as a function of different test suites, not as evidence of real-world superiority.